artery travel health tips

Overview

This article focuses on how to stay healthy when you travel if you have arterial disease — a condition in which the arteries, the blood vessels that carry oxygen-rich blood from your heart to the rest of your body, become narrowed or stiffened. We'll cover what it is, how it can affect you during travel, and practical steps to make your trip safer and more comfortable.

Yes. Arterial disease is very common worldwide, especially as people age. Many adults over 60 have some degree of narrowed arteries, even if they haven't noticed symptoms.

It most often affects older adults, but people with diabetes, high blood pressure, high cholesterol, or a history of smoking are at higher risk at any age.

Symptoms

Common symptoms

• Cramping or pain in your legs (often calves) when walking, which eases with rest (a sign of peripheral artery disease)
• Chest discomfort or pain during activity that goes away with rest
• Shortness of breath with mild exertion
• Feeling tired or weak in your legs

Symptoms in children

• Children rarely have arterial disease, but some inherited conditions that affect cholesterol can cause early narrowing. In children, signs may include leg cramps during exercise or poor growth. Always see a pediatrician for concerns.

Symptoms in older adults

• In older adults, symptoms can be subtle, such as reduced walking distance, fatigue, or a feeling of heaviness in the legs. Sometimes there are no symptoms at all until a heart event occurs.

Causes

Main causes

• Buildup of fatty plaque inside artery walls (atherosclerosis), which narrows and hardens the arteries
• Inflammation in artery walls (arteritis)
• Inherited conditions that raise cholesterol or blood pressure

Risk factors

• Smoking or tobacco use
• High blood pressure
• High cholesterol
• Diabetes
• Overweight or obesity
• Physical inactivity
• Older age
• Family history of heart or artery disease

When to see a doctor

See a doctor urgently if:

• Chest pain or any sign of a heart attack or stroke – call your emergency number now
• Sudden severe leg pain or noticeable coldness in a leg
• Leg ulcers that are not healing

Book a routine appointment if:

• Before any long trip, especially by plane or long car ride, check with your doctor if you have arterial disease
• If you have new or changing symptoms like leg cramps or shortness of breath, make an appointment
• Ask about how to manage your medicines and movement during travel

Diagnosis

Doctors diagnose arterial disease by reviewing your symptoms, checking your pulses, and measuring blood flow in your limbs. Simple tests can reveal how well your arteries are working.

Tests that may be done

• Ankle-brachial index (ABI) – comparing blood pressure in your ankle to your arm to detect blockages
• Doppler ultrasound – using sound waves to see blood flow in arteries
• Blood tests – to check cholesterol, blood sugar, and markers of inflammation
• Exercise testing – walking on a treadmill to see if symptoms appear
• Angiography – an imaging test to view blockages (in more complex cases)

What to expect at your appointment

These tests are usually painless and done while you rest or walk. You may need to remove shoes and socks. Ask your doctor to explain the results and what they mean for your travel plans.

Treatment

Treatment for arterial disease focuses on slowing the disease, relieving symptoms, and lowering the risk of heart attack, stroke, and limb complications. It often combines lifestyle changes, medicines, and sometimes procedures.

Self-care at home

• Walk and stretch every 1–2 hours during travel, even if it is just walking down the aisle or doing calf raises in your seat
• Keep all medicines in your hand luggage, with enough for your whole trip plus a few extra days
• Bring snacks that are low in salt and sugar, and drink plenty of water
• Wear loose, comfortable clothing and shoes that don't restrict blood flow
• Avoid sitting with crossed legs for long periods

Medical treatments

Your doctor may prescribe medicines to lower cholesterol, reduce blood pressure, prevent blood clots, or control blood sugar. Always take them exactly as directed. Do not stop or change them without speaking to your doctor. Some people benefit from procedures to improve blood flow, but this depends on your individual situation.

When is surgery considered?

In some cases, when blockages are severe or symptoms cannot be controlled, doctors may recommend a procedure to reopen an artery (such as angioplasty and stenting) or to reroute blood flow around a blockage (bypass surgery). Your doctor will discuss the options and expected benefits and risks.

Living with this condition

Living with arterial disease means making small, steady choices that protect your heart and circulation. Before any trip, create a travel plan with your doctor. On the day of travel, allow extra time, stay calm, and remember to move.

Lifestyle tips

• Quit smoking – it is the single best thing you can do for your arteries
• Eat a balanced diet rich in vegetables, fruits, whole grains, and lean proteins
• Get regular physical activity – aim for 30 minutes on most days, but talk to your doctor about what is safe for you
• Manage stress with breathing exercises, meditation, or talking to loved ones

Diet and exercise

A heart-friendly diet includes plenty of fibre and healthy fats while limiting salt, sugar, and saturated fat. Gentle exercise such as walking, cycling, or swimming can improve symptoms and help you feel steadier. During travel, plan walking breaks or choose seats with more legroom if possible.

Mental health and emotional wellbeing

Living with a long-term condition can cause worry or sadness, especially when planning travel. It is normal to feel anxious about your health on the road. Be kind to yourself and talk about your feelings with your doctor, family, or a counsellor if you need to.

Prevention

Arterial disease cannot always be prevented, but you can lower your risk and slow its progression by making heart-healthy choices. For people with arterial disease, prevention is about avoiding a heart attack, stroke, or worsening of limb symptoms.

Vaccines

Respiratory infections like flu and COVID-19 can be harder on people with heart or artery disease. Talk to your doctor about recommended vaccinations, including the annual flu vaccine and any travel-related vaccines you may need for your destination.

Screening programmes

If you have risk factors, regular check-ups can catch arterial disease early. A simple ankle-brachial index test can be part of a routine exam for those at higher risk. Ask your doctor about screening if you are over 60 or have diabetes, high blood pressure, or a history of smoking.

Complications

If left untreated

• Heart attack (blockage in a coronary artery)
• Stroke (blockage in an artery to the brain)
• Peripheral artery disease that worsens can lead to pain at rest, ulcers, or gangrene
• Reduced quality of life due to limited walking distance

Long-term outlook

With early attention and good self-care, most people with arterial disease can live full, active lives, including travelling to new places. By working with your healthcare team and taking sensible precautions, you can minimise risks and focus on enjoying your journey.

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