Here is the quick answer, served without medical confetti: usually, you cannot get shingles if you have truly never had chickenpox and have never been infected with the varicella-zoster virus. Shingles is not a brand-new infection that drops in uninvited like a neighbor with a leaf blower. It is the return of a virus already hiding in the body after a past chickenpox infectionor, rarely, after chickenpox vaccination.

But life, viruses, and childhood memories are messy. Many adults say, “I never had chickenpox,” when what they really mean is, “Nobody remembers me looking like a connect-the-dots puzzle.” Mild childhood chickenpox can be forgotten, misdiagnosed, or mistaken for another rash. That is why the real answer to “Can you get shingles if you’ve never had chickenpox?” is: not if you were never exposed to varicella-zoster virus, but plenty of people have been exposed without realizing it.

This guide explains how shingles works, why chickenpox history matters, whether the chickenpox vaccine changes the answer, how shingles spreads, what symptoms to watch for, and when to call a healthcare provider instead of asking the internet to become your dermatologist.

What Is Shingles?

Shingles, also called herpes zoster, is a painful rash caused by the reactivation of the varicella-zoster virus. This is the same virus that causes chickenpox. After a person recovers from chickenpox, the virus does not fully leave the body. Instead, it settles quietly in nerve tissue, behaving like a tiny viral roommate who promised to move out but never signed the paperwork.

Years or decades later, the virus can wake up and travel along nerve pathways to the skin. That reactivation causes shingles. The rash often appears as a stripe or band on one side of the body, although it can also affect the face, scalp, eye area, or other regions. Common symptoms include burning, tingling, itching, sensitivity, and clusters of fluid-filled blisters.

The most important idea is this: shingles comes from a virus already inside the body. It is not the same as catching chickenpox for the first time.

Can You Get Shingles If You’ve Never Had Chickenpox?

If you have truly never had chickenpox, never received the chickenpox vaccine, and never been infected with varicella-zoster virus, then you would not be expected to develop shingles. The virus needs to be present in your body first before it can reactivate later.

However, there are three big “but wait” situations:

1. You May Have Had Chickenpox Without Knowing It

Some people had very mild chickenpox as children. They may have had only a few spots, a brief fever, or a rash that parents thought was bug bites, heat rash, or “something from daycare.” Childhood medical records can disappear faster than leftover pizza at a sleepover, so many adults are unsure.

In the United States, many people born before widespread chickenpox vaccination were exposed during childhood. That means a person may honestly believe they never had chickenpox while still carrying the virus that can later cause shingles.

2. The Chickenpox Vaccine Can Rarely Lead to Shingles Later

The chickenpox vaccine contains a weakened form of varicella-zoster virus. It is designed to protect against chickenpox, and it has greatly reduced chickenpox illness. In rare cases, the vaccine-strain virus can become latent and reactivate later as shingles. This is uncommon, and vaccinated children generally have a lower risk of shingles than children who had natural chickenpox.

So, if someone says, “I never had chickenpox, but I did get vaccinated,” shingles is still possible, though much less likely than after natural infection.

3. You Can Get Chickenpox From Someone With Shingles

You cannot catch shingles from another person. But if you have never had chickenpox and have never been vaccinated, direct contact with fluid from shingles blisters can transmit varicella-zoster virus and cause chickenpox. Later in life, after that first infection, shingles could become possible.

In plain English: exposure to shingles does not give you shingles today. It may give a non-immune person chickenpox, and shingles could happen years later.

Chickenpox vs. Shingles: Same Virus, Different Performance

Chickenpox and shingles are caused by the same virus, but they behave differently.

Chickenpox Is the First Act

Chickenpox is usually the first infection with varicella-zoster virus. It often causes fever, tiredness, and an itchy rash that spreads across the body. Before vaccination became routine, chickenpox was a common childhood illness in the United States. Many people remember oatmeal baths, calamine lotion, and being told not to scratch while absolutely scratching anyway.

Shingles Is the Comeback Tour

Shingles happens when the old virus reactivates. Instead of a widespread rash, shingles usually appears in a more localized pattern, often on one side of the body. Pain can begin before the rash appears, which makes shingles tricky at first. Some people think they pulled a muscle, developed a mysterious sunburn, or angered their laundry detergent.

The difference matters because someone who never had the first act cannot usually have the comeback tour.

Who Is Most at Risk for Shingles?

Anyone who has had chickenpox can develop shingles, but risk increases with age. Adults over 50 are more likely to get shingles because immune protection naturally weakens over time. People with weakened immune systems also face a higher risk. This includes people receiving certain cancer treatments, transplant medications, long-term high-dose steroids, or other immune-suppressing therapies.

Stress, illness, and major physical strain may also be associated with shingles outbreaks, though the immune system is complicated and does not always send a calendar invite explaining its decisions.

Symptoms of Shingles to Watch For

Shingles can start subtly. Before the rash appears, a person may notice pain, burning, tingling, itching, or unusual skin sensitivity in one area. Then a rash develops, often forming small blisters. The rash may be very painful and commonly appears on one side of the torso, but it can also show up near the eye, ear, face, or scalp.

Common Symptoms

• Burning, stabbing, or tingling pain
• A rash on one side of the body
• Clusters of fluid-filled blisters
• Itching or skin sensitivity
• Fatigue, headache, fever, or chills
• Pain that begins before the rash

If shingles appears near the eye, it should be treated as urgent. Eye involvement can lead to serious complications, including vision problems. Do not wait to see whether it “just chills out.” Viruses are famously bad at taking hints.

Can Shingles Be Contagious?

Shingles itself is not contagious in the way a cold is contagious. You do not inhale shingles from someone’s sneeze and wake up with a stripe of blisters. However, the virus inside shingles blisters can spread to someone who is not immune to chickenpox.

A person with active shingles should keep the rash covered, avoid touching or scratching it, wash hands often, and avoid close contact with people at higher risk until the blisters crust over. This is especially important around newborns, pregnant people without immunity, and people with weakened immune systems.

What If You’re Not Sure Whether You Had Chickenpox?

If you are unsure, you are in a very large club. The membership card is invisible and probably stored with your missing childhood vaccine records.

A healthcare provider can help determine whether you likely have immunity. Evidence may include vaccination records, a provider-confirmed history of chickenpox, a history of shingles, or laboratory evidence of immunity. In some situations, a blood test may be used to check for varicella immunity.

If you do not have evidence of immunity, your provider may recommend the chickenpox vaccine, depending on your age, health status, pregnancy status, and medical history. The chickenpox vaccine is not the same as the shingles vaccine.

Chickenpox Vaccine vs. Shingles Vaccine

These two vaccines often get mixed up, so let’s politely separate them before they start borrowing each other’s sweaters.

Chickenpox Vaccine

The chickenpox vaccine helps prevent primary varicella infection. It is recommended for children and for adolescents and adults who do not have evidence of immunity, as long as there are no medical reasons to avoid it.

Shingles Vaccine

The shingles vaccine, commonly known as Shingrix, is used to help prevent shingles and related complications. In the United States, it is recommended for adults age 50 and older, and for certain adults age 18 and older who are or will be immunocompromised. Shingrix is not used to prevent chickenpox.

If you are an adult who never had chickenpox and never received the chickenpox vaccine, ask a healthcare provider what vaccine plan makes sense for you. Do not guess based on vibes, social media comments, or your uncle’s memory of 1987.

How Is Shingles Treated?

Shingles is usually treated with antiviral medication, especially when caught early. Common antivirals include acyclovir, valacyclovir, and famciclovir. Treatment works best when started within about 72 hours after the rash appears, although a provider may still recommend treatment later in certain cases, especially if new blisters are forming or the rash involves the face or eye.

Pain control is also important. Depending on severity, a healthcare provider may suggest over-the-counter pain relievers, prescription medications, cool compresses, soothing lotions, or other strategies. The goal is to shorten the outbreak, reduce discomfort, and lower the chance of complications.

Possible Complications of Shingles

Most people recover from shingles, but complications can happen. The most common complication is postherpetic neuralgia, a nerve pain that continues after the rash clears. This pain can last weeks, months, or longer and may interfere with sleep, clothing comfort, and daily activities.

Other possible complications include bacterial skin infection, scarring, hearing problems, neurological complications, and eye disease if shingles affects the face or eye area. These risks are why early diagnosis matters. Shingles is not just “a rash with ambition.” It deserves medical attention.

When Should You Call a Doctor?

Contact a healthcare provider promptly if you suspect shingles, especially if the rash is painful, appears near the eye, affects the face, spreads widely, or occurs in someone with a weakened immune system. You should also seek care if you are pregnant, caring for a newborn, or unsure whether you are immune to chickenpox after exposure.

Because antivirals work best early, waiting a week to “see what happens” is not ideal. Shingles has a tiny clock, and it is rude enough to start ticking before you fully understand what is going on.

Practical Prevention Tips

The best prevention depends on your situation. If you never had chickenpox and were never vaccinated, talk to your provider about varicella vaccination. If you are age 50 or older, or immunocompromised and eligible, ask about shingles vaccination. If someone in your home has shingles, avoid direct contact with the rash, keep the rash covered, wash hands frequently, and protect anyone who may be vulnerable.

Good prevention is not dramatic. It is usually boring, consistent, and effectivethe health equivalent of flossing, but with fewer lectures from your dentist.

Common Myths About Shingles and Chickenpox

Myth 1: “You Can Catch Shingles From Someone”

You cannot catch shingles itself. A person with shingles can spread varicella-zoster virus to someone without immunity, but that person would develop chickenpox, not shingles.

Myth 2: “If You Don’t Remember Chickenpox, You’re Safe”

Not necessarily. Many people do not remember childhood infections. A mild case may have gone unnoticed or undocumented.

Myth 3: “Only Older Adults Get Shingles”

Shingles is more common in older adults, but younger people can get it too, especially if their immune system is weakened.

Myth 4: “Shingles Is Just a Skin Problem”

Shingles affects nerves, which is why it can be so painful and why complications like postherpetic neuralgia can continue after the rash disappears.

Real-Life Experiences and Practical Scenarios

People often arrive at the shingles question through ordinary life moments, not medical textbooks. One common scenario is the adult who says, “I never had chickenpox,” then develops a painful band-like rash on the ribs. At first, they blame a tight bra, a scratchy shirt, a gym injury, or sleeping in a position only a pretzel would respect. A day or two later, blisters appear. The doctor diagnoses shingles, and the patient is confused because they were sure chickenpox never happened. In many cases, the likely explanation is a forgotten or very mild childhood infection.

Another experience involves parents. A child gets the chickenpox vaccine, and years later a parent reads that vaccinated people can rarely get shingles. Cue the worried internet search. The helpful perspective is that vaccination generally lowers the risk compared with natural chickenpox. Rare does not mean impossible, but it also does not mean likely. For most families, vaccination is a major protective tool, not a reason to panic every time a child has an itchy spot.

Some adults discover the issue through exposure. A grandparent develops shingles, and a younger family member who never had chickenpox wonders if they should stay away. The answer depends on immunity. If the younger person has had chickenpox or the chickenpox vaccine, the risk is much lower. If they have no immunity, they should avoid direct contact with the rash and talk to a healthcare provider. The grandparent should keep the rash covered and practice careful hand hygiene until the blisters crust over.

Workplaces can create another awkward situation. Imagine an employee with shingles under clothing who feels well enough to work. Coworkers may hear “shingles” and assume the office has become a viral escape room. In reality, shingles does not spread through casual conversation. The main concern is direct contact with blister fluid, especially for people without chickenpox immunity. Clear information prevents unnecessary fearand unnecessary side-eye in the break room.

There is also the experience of delayed treatment. Some people wait because they think the rash is poison ivy, an allergic reaction, or a weird laundry detergent betrayal. By the time they seek care, the pain is intense. This is why awareness matters: a painful, one-sided rash should raise suspicion for shingles. Calling a provider early may help shorten the illness and reduce the chance of lingering nerve pain.

Finally, many people learn about shingles while caring for aging parents. A parent may describe burning pain before a rash appears, and the family may not connect it to shingles right away. Once diagnosed, the conversation often turns to vaccination, immune health, and whether other family members are protected against chickenpox. These moments are stressful, but they can also be useful reminders: old viruses do not retire; they merely wait for poor timing.

The practical takeaway from these experiences is simple. Do not rely only on memory to decide whether shingles is possible. Do not assume every rash is harmless. Do not panic if you are exposed, but do check your immunity status if you are unsure. And if a painful blistering rash appearsespecially on one side of the body or near the faceget medical advice quickly. Your nerves will appreciate the punctuality.

Conclusion

So, can you get shingles if you’ve never had chickenpox? If you truly never had chickenpox, never received the chickenpox vaccine, and were never infected with varicella-zoster virus, shingles would not be expected. But many people are not completely sure about their childhood chickenpox history. A mild or forgotten infection can leave the virus behind, and that virus can reactivate years later as shingles.

The smartest move is not to play detective with blurry childhood memories. If you are unsure whether you had chickenpox, ask a healthcare provider about immunity and vaccination. If you think you have shingles, seek care early, especially if the rash is painful, near the eye, or you have a weakened immune system. Shingles may be an old virus making a dramatic comeback, but with the right information and timely care, you do not have to give it a standing ovation.

At first glance, colon cancer and shingles seem like two strangers trapped in the same elevator. One affects the digestive tract. The other shows up as a painful rash caused by a virus that decided retirement was boring. But researchers and clinicians have spent years asking whether there is any meaningful connection between the two.

The answer is more nuanced than a dramatic headline suggests. Shingles does not cause colon cancer. Colon cancer does not magically produce shingles. Still, the two conditions can intersect in important ways, especially when the immune system enters the chat. Some people with cancer, including people undergoing treatment for colon cancer, may face a higher risk of shingles because cancer and certain therapies can weaken immune defenses. At the same time, shingles itself is not considered a proven warning sign that someone has colon cancer.

That distinction matters. It keeps people from panicking over the wrong thing while paying attention to the right ones: screening, vaccination, symptom awareness, and prevention. In other words, less doom-scrolling, more real strategy.

What Colon Cancer and Shingles Actually Are

Colon cancer in plain English

Colon cancer begins in the colon, which is part of the large intestine. It often starts as a polyp, a growth that may be harmless at first but can become cancer over time. That is why screening matters so much. It does not just find cancer early. In many cases, it helps prevent cancer by catching and removing precancerous polyps before they become a bigger problem.

Common warning signs of colon cancer can include blood in the stool, changes in bowel habits, ongoing abdominal discomfort, unexplained weight loss, fatigue, or anemia. The tricky part is that early colon cancer may cause no symptoms at all. That is why waiting until your body sends a dramatic memo is not a great prevention plan.

Shingles in plain English

Shingles, also called herpes zoster, happens when the varicella-zoster virus reactivates years after a person has had chickenpox. Instead of staying quiet forever, the virus can wake up and cause a painful rash, usually on one side of the body or face. Before the rash appears, people may notice burning, tingling, itching, or pain in a specific area. Then come the blisters, because apparently the virus enjoys theatrics.

Shingles can be miserable on its own, but the bigger concern is complications. The best-known one is postherpetic neuralgia, which is long-lasting nerve pain that can stick around well after the rash clears. In some cases, shingles can also affect the eyes, hearing, or nervous system.

Is There a Proven Link Between Colon Cancer and Shingles?

The most accurate answer is this: there is no proven evidence that shingles causes colon cancer, and there is no standard medical rule saying that everyone with shingles should be investigated for colon cancer just because they had shingles.

However, researchers have explored whether shingles may sometimes appear more often in people with weakened immune systems, including some people who already have cancer or later turn out to have a malignancy. The results are mixed. Some observational studies have reported an association between shingles and certain later cancer diagnoses, while other studies have found no overall increase in cancer risk after shingles in the general population.

That means shingles is best understood as a possible signal of immune stress in some situations, not as a direct cause of colon cancer and not as a reliable shortcut to diagnosing it. A painful rash on your side is not your colon sending Morse code.

What the research suggests

Research has consistently shown that cancer can raise the risk of shingles, especially when treatment suppresses immune function. This is more clearly established than the reverse question. People with solid tumors and blood cancers may be more vulnerable to shingles after starting immunosuppressive treatment, and the risk may be higher in the period after diagnosis or during active therapy.

For colon cancer specifically, the most relevant issue is not that shingles predicts the cancer. It is that colon cancer treatment may leave some patients more susceptible to infection or viral reactivation. That is where prevention becomes especially important.

Why People With Colon Cancer May Have a Higher Risk of Shingles

The immune system is deeply involved in both cancer surveillance and infection control. When cancer develops, or when treatment targets rapidly dividing cells, the immune system can become less efficient. That creates an opening for the dormant varicella-zoster virus to reactivate.

Several factors may increase shingles risk in a person with colon cancer:

• Chemotherapy: Some chemotherapy regimens reduce white blood cell counts and overall immune resilience.
• Steroids or other immunosuppressive drugs: These medications may be used during treatment and can make viral reactivation more likely.
• Older age: Colon cancer becomes more common with age, and shingles risk also rises as people get older.
• General health stress: Surgery, poor nutrition, fatigue, and chronic illness can all make recovery harder.
• Other medical conditions: Diabetes, kidney disease, or other immune-related conditions may add to the risk.

This overlap is one reason oncologists and primary care clinicians increasingly talk about vaccination and infection prevention earlier in the care journey, not as an afterthought once the patient is already exhausted and living on crackers.

Symptoms: How the Two Conditions Differ

Colon cancer and shingles usually do not look alike, which is helpful. Colon cancer tends to affect bowel habits, stool, abdominal comfort, weight, and energy levels. Shingles tends to announce itself with nerve pain, tingling, and a one-sided rash with blisters.

Still, confusion can happen. A person undergoing colon cancer treatment may develop new pain or fatigue and assume it is “just treatment.” Someone with shingles may focus on the rash and ignore other symptoms like rectal bleeding or persistent bowel changes. Bodies rarely submit one issue at a time like polite office coworkers.

If symptoms do not fit neatly into one box, that is a good reason to call a clinician instead of trying to win a diagnostic guessing game online.

Colon Cancer Prevention: The Big Levers That Actually Matter

1. Get screened on time

For adults at average risk, colorectal cancer screening now starts at age 45. Screening is one of the strongest prevention tools in modern medicine because it can find polyps before they become cancer. Colonoscopy gets much of the spotlight, but it is not the only option. Stool-based tests and other approved screening methods may also be appropriate depending on personal risk, access, and medical guidance.

If you have a family history of colorectal cancer, inflammatory bowel disease, a history of certain polyps, or hereditary syndromes such as Lynch syndrome or familial adenomatous polyposis, you may need earlier or more frequent screening. In that situation, “I’ll deal with it later” is not a strategy. It is a scheduling error wearing a fake mustache.

2. Pay attention to family history

Family history can significantly change risk. If a parent, sibling, or child has had colorectal cancer, your clinician may recommend earlier screening. The same goes for a family pattern of colon, uterine, ovarian, or other related cancers that could point to an inherited syndrome.

3. Protect the basics

While no lifestyle plan can guarantee prevention, several habits are associated with lower colorectal cancer risk. These include staying physically active, maintaining a healthy weight, avoiding smoking, limiting alcohol, and choosing a diet that emphasizes fruits, vegetables, whole grains, and other high-fiber foods while cutting back on processed meat and excessive red meat.

This is not glamorous advice. Nobody is printing “Walk More, Eat Beans” on a luxury yacht. But boring prevention habits often outperform dramatic wellness trends.

4. Do not ignore symptoms

Blood in the stool, unexplained anemia, persistent constipation or diarrhea, narrow stools, ongoing abdominal pain, or weight loss without trying deserve medical evaluation. Not because every symptom equals cancer, but because waiting for certainty can cost valuable time.

Shingles Prevention: Do the Obvious Smart Thing

1. Get vaccinated if eligible

The shingles vaccine, Shingrix, is recommended for adults age 50 and older. It is also recommended for adults age 19 and older who are immunocompromised or will become immunocompromised because of disease or therapy. It is given in two doses.

For people with cancer, timing matters. The best time to receive vaccines may depend on when treatment starts and what kind of therapy is planned. This is not a DIY calendar project. If you have colon cancer or are preparing for treatment, ask your oncology team when shingles vaccination makes the most sense.

2. Take symptoms seriously and act early

If you develop tingling, burning pain, or a one-sided blistering rash, get medical attention quickly. Antiviral treatment started early can help reduce severity and complications. This is especially important for people with weakened immune systems and for anyone with rash near the eye.

3. Support immune health during treatment

No supplement stack can turn you into a superhero, but practical steps still matter. Follow your treatment plan, eat as well as you can, stay hydrated, rest, report fevers or new rashes promptly, and keep up with infection-prevention guidance from your care team. Small habits become very large habits when the immune system is under pressure.

What Prevention Looks Like When Both Risks Are on Your Mind

If you are worried about both colon cancer and shingles, the smartest plan is not panic. It is prioritization.

First, know your colorectal cancer screening status. If you are 45 or older and average risk, make sure screening is on your calendar. If you are younger but have strong risk factors, ask whether earlier evaluation is appropriate.

Second, know your shingles vaccine status. If you are 50 or older, or if you are immunocompromised, talk with your clinician about Shingrix. If you are already in cancer treatment, ask about timing rather than assuming it is too late or automatically off the table.

Third, pay attention to symptoms that do not belong to your normal routine. Colon cancer symptoms and shingles symptoms usually point in different directions, but both deserve timely care. A new one-sided painful rash is not something to “watch for a month.” Neither is recurring rectal bleeding.

Practical Examples

Example 1: A 52-year-old adult with no major symptoms delays colon cancer screening because work is busy and life is chaos. They also skip the shingles vaccine because they “feel fine.” That person is missing two strong prevention opportunities that could dramatically reduce future health trouble.

Example 2: A 63-year-old patient starting chemotherapy for colon cancer asks the oncology team about infection risk and vaccines before treatment begins. That conversation may help guide vaccine timing, symptom monitoring, and faster treatment if shingles appears.

Example 3: A person develops shingles and becomes convinced it means they have colon cancer. In reality, shingles alone is not a diagnosis of underlying colon cancer. The more sensible move is to treat the shingles, review routine screening needs, and evaluate any actual colorectal symptoms or risk factors.

Experience-Based Section: What This Can Feel Like in Real Life

Health articles often sound polished and tidy, but real life is usually neither. People rarely experience “colon cancer risk” or “shingles prevention” as clean academic topics. They experience them as a weird mix of fear, procrastination, denial, scheduling conflicts, and late-night internet rabbit holes.

One common experience is the person who feels completely normal and therefore assumes screening can wait. They are not reckless. They are busy. They have work, family, bills, and a talent for putting awkward medical tasks behind literally anything else, including reorganizing a junk drawer. Then a friend gets diagnosed, or a headline about early-onset colorectal cancer appears, and suddenly the idea of screening becomes less abstract. Many people describe this moment as the point when prevention stops feeling optional and starts feeling personal.

Another common experience happens in cancer treatment itself. A person already dealing with surgery, scans, treatment decisions, and side effects may not have “ask about shingles” at the top of the list. That is understandable. When your calendar already looks like a medical scavenger hunt, adding one more issue can feel absurd. But patients and caregivers often say that seemingly small preventive conversations become incredibly valuable later. Knowing what shingles looks like, when to call, and whether vaccination is appropriate can reduce stress because there is finally a plan instead of a vague cloud of worry.

Caregivers have their own version of the experience. They are often the ones noticing changes first: a rash, a complaint about burning pain, a strange level of fatigue, a stubborn refusal to schedule screening. They also live with the emotional whiplash of not wanting to overreact while being terrified of underreacting. That balancing act is exhausting. Many families find relief when they replace “Should we panic?” with “What is the next smart step?” Usually that means calling a clinician, reviewing symptoms clearly, and sticking to evidence-based prevention rather than guesses.

There is also the emotional side of mixed medical information. People hear that shingles is linked to immune problems, then read something about cancer, and suddenly every symptom feels loaded with hidden meaning. This is where clear communication matters. The most helpful message is not “ignore it” and not “assume the worst.” It is “take the right action for the right reason.” Treat shingles early. Stay current on screening. Talk to your doctor about family history, vaccine timing, and treatment-related risk. Let medicine do the detective work.

In the end, the experience many people remember most is not the article they read or the statistic they memorized. It is the moment they stopped avoiding the issue and did the practical thing: booked the screening, asked the vaccine question, reported the rash, or followed up on symptoms that had been easy to dismiss. Prevention often feels unremarkable in the moment. Later, it can feel like one of the smartest decisions a person ever made.

Conclusion

Colon cancer and shingles are not the same disease, and shingles is not a proven cause of colon cancer. But the two can overlap through one important pathway: immune vulnerability. People with colon cancer, especially those receiving immunosuppressive treatment, may have a higher risk of shingles. That makes prevention more practical than theoretical.

The take-home message is simple. Stay current with colorectal cancer screening. Know your personal risk factors. Consider shingles vaccination if you are eligible. If you are living with colon cancer or preparing for treatment, ask your care team about infection risk and vaccine timing. And if your body starts sending unusual signals, do not negotiate with them like they are spam emails.