Work, Travel and Daily Life — on Chemotherapy

Many people do continue to work for at least part of their treatment, especially those with desk-based or home-based roles. The answer depends on what you do, how demanding it is, and how you respond to your specific regimen.

Because chemotherapy is often given as day care, many people find they can return to lighter work within a few days of each infusion, once the immediate side effects ease.

Fatigue is the most common reason people reduce their hours or take medical leave. It tends to build across cycles rather than peaking after the first infusion alone. Scheduling rest around infusion day and the days that follow — when side effects are usually highest — allows many people to maintain some work through the rest of the cycle.

You are not required to tell your employer your diagnosis. Some people choose to, to arrange flexible hours or remote working. A medical certificate confirming you require adjusted duties, without naming your condition, is usually sufficient.

If your income is affected, ask your team about connecting you with a social worker or patient navigator. They can guide you toward financial assistance options and help with documentation for insurance or employer claims.

Short trips are often manageable. Long-distance or international travel needs more planning and should be timed carefully around your treatment schedule.

The main constraint is staying within reach of your treatment centre around infusion days and your nadir. Your team can tell you which days in each cycle carry the highest risk, and travel outside those windows is generally safer.

Always carry written contact details for your oncology team when you travel. If you develop a fever, unusual bruising or any symptom that concerns you while away from home, you need to be able to reach a hospital and tell them you are on chemotherapy.

Before any international trip, ask your team about vaccinations. Some live vaccines cannot safely be given during chemotherapy. Also ask whether you should avoid areas with high infection rates, or with food and water safety concerns, during your nadir.

Tell your travel insurer about your diagnosis before you depart. Travelling without disclosing a pre-existing condition can invalidate your cover. Specialist travel insurance for people on cancer treatment exists, and your patient navigator can help you find it.

ASCO and ESMO guidance consistently supports staying physically active during cancer treatment for people who are able to. Activity is associated with better management of fatigue and better mood. What form it takes should be guided by your team or a physiotherapist, who will take your current fitness, your regimen and your blood count levels into account.

During nadir periods, avoid crowded gyms, public swimming pools or any environment where infection risk is higher. Your team can tell you which days in each cycle to treat with more caution — plan more active days around those.

Sex and intimacy are possible for most people during chemotherapy. Some regimens require contraception during and for a period after treatment, even if you did not need it before, because of effects on a developing pregnancy. Your team will advise on what applies to your specific drugs.

Some chemotherapy agents are present in body fluids for a short period after each infusion. Your team may give specific guidance for that window. This is a temporary, practical adjustment rather than a permanent change.

Relationships often shift during treatment in ways people do not always anticipate. Fatigue, changed appearance and emotional weight affect closeness. Many people find that naming this openly with a partner or family member — rather than waiting for it to settle — is more useful. If it feels too hard to raise alone, your team can arrange a referral to counselling.