Staying Healthy on a 3-Month Trip: Health, Medication & Doctor Advice

July 14, 2026

Here is a sentence worth sitting with: the generation currently entering retirement is the healthiest cohort of over-60s in human history. You are, statistically speaking, better placed to spend three months abroad than any 62-year-old who has ever lived. The appetite matches the capability: AARP's 2025 Travel Trends Report found that 70% of Americans aged 50 and over planned to travel that year, with a growing proportion choosing longer, slower trips. And yet health remains the question that hovers over every extended trip: quieter than the money question, but more persistent. What about my prescriptions? What if my blood pressure plays up in month two? Should I even mention this to my GP, or will she think I've lost the plot?

She won't. GPs increasingly regard extended travel as one of the better things a patient can do in their sixties, and the practicalities of staying healthy on long-term travel over 60 are far more manageable than most people assume. This article covers the health side in full: the GP conversation, the three-month medication question, vaccinations, managing conditions abroad, and the daily habits that make the difference. It's one part of our complete guide to how to travel for 3 months; insurance (a subject with its own complexities) is covered separately in our travel health and insurance guide for over-60s, which is worth reading alongside this.

What follows is the practical sequence that experienced long-stay travellers follow, in the order they follow it, rather than a medical disclaimer dressed up as an article.

The GP conversation: have it early, and have it properly

Eight weeks before departure is the right time to sit down with your GP. Not a squeezed-in mention at the end of an appointment about something else; a booked conversation specifically about the trip.

Come with the facts. Where you're going, for how long, what the trip looks like. "Three months in Japan, based in two cities, a fair amount of walking, good medical infrastructure" gives your GP something to work with. Vague gestures at "going travelling" produce vague advice.

Ask the questions that matter. Are any of my conditions likely to need attention in the next four months? Are there routine checks (blood tests, monitoring, reviews) that should happen before I go or can safely wait until I'm back? Is there anything about my medication that changes with heat, altitude, or time zones? What symptoms, for someone with my history, would mean seeing a doctor promptly rather than waiting?

Ask for a medical summary. Most practices can print or export a summary of your conditions, medications, and allergies. Carry it as paper and as a photo on your phone. If you do end up in front of a doctor in Porto or Osaka, this single sheet transforms the consultation. If you take regular medication, ask for a signed letter listing your prescriptions with their generic names; pharmaceutical brand names change at borders, but generic names travel.

Most people leave this appointment mildly deflated, in the best way. They arrive braced for obstacles and leave with a printout and a "have a wonderful time." Modern general practice has seen plenty of 65-year-olds go to Vietnam for the winter. You will not be your GP's most alarming patient this week.

Solving the three-month prescription question

This is the most common practical worry, and it has answers: several, depending on your practice.

Ask for an extended supply first. NHS prescriptions typically run in one- or two-month cycles, but GPs have discretion. Many practices will issue up to three months of medication for documented travel, particularly for stable, long-standing prescriptions. Ask directly, explain the dates, and ask early; some practices need a senior GP's sign-off or a medication review first, which takes time.

If the NHS supply falls short, a private prescription bridges the gap. Your GP can write a private script for the remaining weeks; you pay the actual cost of the medication rather than the NHS charge. For most common medications (statins, blood pressure tablets, thyroid medication) the cost is modest, often less than people fear.

A third option: pharmacies at your destination. In much of Europe, Japan, and Southeast Asia, many UK prescription medications are available locally, sometimes over the counter, usually inexpensively. This works well as a backup but shouldn't be the plan for anything critical; formulations vary, and hunting for a specific medication in week nine is a job you don't want.

Carry it properly. Keep all medication in original packaging, in hand luggage, with the prescription letter. Once you've landed, split the supply between your main bag and day bag, so one mislaid bag never means a lost month of medication. Check the rules for your destination before flying: Japan, notably, restricts some medications that are routine in the UK: certain strong painkillers and some ADHD medications require advance permission. A quick check on the destination country's official guidance, eight weeks out, closes off this entire category of problem.

Vaccinations and the travel clinic

For Western Europe, Japan, Australia and North America, your existing NHS vaccinations plus a current tetanus booster generally cover you, and this section will take you five minutes.

For Southeast Asia, Latin America, or anywhere more adventurous, book a travel clinic or GP travel appointment six to eight weeks before departure; some courses need multiple doses spaced weeks apart. Hepatitis A, typhoid, and combined tetanus-diphtheria-polio boosters are free on the NHS where recommended. Others (hepatitis B, rabies, Japanese encephalitis) are paid for, typically £30–£90 per dose, and whether you need them depends on your itinerary and activities. A long stay in one comfortable base is a very different risk profile from a rural trek, and a good travel nurse will tell you plainly which jabs your actual trip requires rather than working through the maximal list.

While you're there, ask about malaria advice if relevant to your route, and get your vaccination record updated. Being over 60 changes almost nothing here: the schedules are the same; the conversation is simply worth having properly rather than skipping.

Staying healthy on long-term travel over 60 when you have a condition

A significant proportion of three-month travellers manage diabetes, hypertension, arthritis, asthma, or a cardiac history. The evidence from decades of extended senior travel is clear: stable, well-managed conditions travel well. The operative words are stable and well-managed.

Build the monitoring into the trip. If you check your blood pressure or glucose at home, you check it abroad; the monitor goes in the case. Three months is long enough that "I'll sort it when I'm back" is not a monitoring strategy.

Understand time zones and medication. For most once-daily medications, shifting your dose time gradually to local time over a few days is fine. For time-critical medication (insulin being the obvious example) the adjustment across a long-haul flight needs a specific plan, which is precisely the sort of question your pre-trip GP appointment exists to answer.

Know where the doctor is before you need one. In your first week, do the unglamorous errand: locate the nearest pharmacy, note the local system for seeing a doctor, and save the numbers. In the Greek Islands, your UK GHIC card gives access to state healthcare at reduced or no cost, which is a genuine comfort, though it is a supplement to proper insurance, never a substitute. Pharmacists across Southern Europe and Asia are also considerably more empowered than their UK counterparts; for minor complaints, the pharmacy is often the fastest, cheapest first stop.

Heat, hills, and honesty. The most common health problems on long trips aren't dramatic: dehydration, sunburn, an ambitious day of walking on an untrained knee. The three-month format is actually protective here: you have no itinerary pressure, so there's no reason to do the citadel at midday in August. Slow travel rewards the sensible pace that shorter holidays punish.

The routine is the medicine

The part that surprises people is this: most long-stay travellers come home healthier than they left. Less because of anything they guarded against than because of what the format does to daily life.

You walk, enormously. Without a car, in a walkable city, with nowhere particular to be, most people find themselves covering four to six miles a day without ever "exercising." Three months of that is a genuine cardiovascular intervention, prescribed by no one, adhered to perfectly.

You eat like a local, which mostly means better. The Mediterranean diet is not a supplement regime; it's what's for lunch in the Greek Islands. Fresh markets, fish, olive oil, vegetables in season, meals eaten slowly and socially. Japan offers a different version of the same effect. Cooking some of your own meals (one of the underrated pleasures of apartment living) puts you in daily contact with some of the best produce you'll ever handle.

You sleep. No alarm, no commute, natural light, physical tiredness of the pleasant kind. Sleep quality on month-two of a slow trip is something people mention unprompted, years later.

Your stress physiology gets three months off. This is harder to measure and impossible to overstate. Blood pressure medication doses have been reduced, on doctors' advice, after long trips. That is not a promise; it is a thing that happens.

The practical advice, then, is mostly about not interrupting these effects: keep the walking, keep the market habit, watch the two areas where trips tend to slide: alcohol (every night can become the default when every night feels like a small occasion) and hydration in warm climates. A morning routine helps more than rules do. The travellers who thrive tend to follow the one-anchor rule: one fixed healthy habit (the walk before breakfast, the swim, the stretch on the terrace) that survives whatever the rest of the day brings. This is also, not incidentally, good for the emotional adjustment that long-term travel involves; body and morale run on the same routines.

It's worth saying that structure helps here, which is one reason curated programmes suit this stage of life. On DECADES' Japan programme, the rhythm of the weeks (walking-based days, well-chosen food, genuine rest built in) does much of this work by design, with support on hand if a health question does come up; no small thing when you're travelling alone.

A short word on the mental side

Physical health gets the checklists, but three months away asks something of your head, too. Homesickness is real and normal, particularly in weeks three to five; so is the odd flat day when the novelty dips. These are covered in full in our companion piece on the emotional reality of long-term travel, and the practical antidotes overlap heavily with the physical ones: routine, movement, daylight, and regular contact with home. A good rhythm of calls with family is as much a health practice as anything in the medicine bag.

Common questions

Can I get a 3-month prescription for travel from the NHS?

Often, yes. NHS prescriptions usually run in one- or two-month cycles, but GPs have discretion, and many practices will issue up to three months of medication for documented travel, particularly for stable, long-standing prescriptions. Ask early (some practices need a medication review first), and if the NHS supply falls short, a private prescription can bridge the remaining weeks.

How far in advance should I see my GP before a long trip?

Eight weeks before departure is the right time, as a booked appointment specifically about the trip rather than a mention at the end of something else. That leaves room for any checks, the prescription plan, and a travel clinic if your destination needs one, since some vaccination courses take several weeks to complete.

Can I travel for three months with a condition like diabetes or high blood pressure?

For the great majority of people, yes. The evidence from decades of extended senior travel is that stable, well-managed conditions travel well. The essentials of staying healthy on long-term travel over 60 are taking your monitoring with you, planning time-zone adjustments for any time-critical medication, and knowing where the local pharmacy and doctor are before you need them.

Do I need vaccinations for a three-month trip to Europe or Japan?

Generally no, beyond your existing NHS vaccinations and a current tetanus booster. For Southeast Asia, Latin America or more adventurous routes, book a travel clinic six to eight weeks out; hepatitis A, typhoid and the combined tetanus booster are free on the NHS where recommended, and a good travel nurse will match the rest to your actual itinerary.

Planning your own three months away? Start with the free DECADES Gap Year Guide: the practical starting point covering budgets, planning, health and everything between deciding to go and boarding the plane. Get your free copy here.

The short version

Strip away the anxiety and the health question on a three-month trip reduces to a short list, done early.

  • 8 weeks: Action: Book a dedicated GP appointment: conditions, checks, medication timing, medical summary
  • 8 weeks: Action: Start the prescription plan: extended NHS supply, private script for any shortfall
  • 6–8 weeks: Action: Travel clinic for vaccinations, if your destination calls for them
  • 4 weeks: Action: Insurance sorted; GHIC checked; destination medication rules confirmed
  • 2 weeks: Action: Collect medication; print the medical summary and prescription letter
  • Departure week: Action: Medication in original packaging, in hand luggage, split between bags
  • Week one abroad: Action: Find the pharmacy; note how to see a doctor locally; choose your one-anchor habit

After that, the trip itself takes over, and the trip, for most people over 60, turns out to be the healthiest thing they've done in years.

The barrier was never really your knee. It was the belief that health is a reason to stay home. For the overwhelming majority of people in their sixties, with ordinary conditions and ordinary preparation, the opposite is true: three months of walking, sunlight, good food, and low stress is less a risk to your health than an investment in it.


About the author: Laura Cannon is the founder of DECADES. She has spent the past twenty years travelling solo and long-term across the world; experience she now puts into designing three-month experiences for people in retirement and semi-retirement.

Laura Cannon, Founder of DECADES

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