circulation in older adults

Overview

Circulation is how your heart pumps blood through your blood vessels. It brings oxygen and nutrients to every part of your body. As you get older, your blood vessels can become stiffer and narrower, so blood may not flow as easily as it once did.

Yes, it is very common. Many people over the age of 60 notice some changes in circulation, especially in their legs and feet.

It mostly affects older adults, particularly those with high blood pressure, diabetes, high cholesterol, or a history of smoking. Physical inactivity and carrying extra weight also increase the chances.

Symptoms

Common symptoms

• Cold hands, feet, or legs
• Numbness or tingling in the feet
• Swelling in the ankles and feet
• Leg cramps or aching when walking, which usually goes away with rest
• Slow-healing cuts or sores on the legs or feet
• Dry or shiny skin on the legs

Symptoms in children

• Circulation problems in children are rare and are usually linked to heart conditions present from birth. Symptoms may include a blue tint to the lips or skin, trouble feeding, or unusual tiredness. If you are worried about a child, contact your family doctor promptly.

Symptoms in older adults

• Heavy or tired legs, especially after a walk
• A feeling that you can't walk as far as you used to
• Brittle or slow-growing toenails
• Red, blue, or pale discolouration of the legs
• Leg pain that wakes you up at night

Causes

Main causes

• Atherosclerosis - a build-up of fatty deposits that narrows your blood vessels
• High blood pressure, which damages the inner lining of blood vessels over time
• Diabetes, where high blood sugar can damage small blood vessels
• Blood clots that partially block blood flow
• Age-related stiffness and loss of flexibility in the vessel walls

Risk factors

• Smoking or using tobacco
• Being physically inactive
• Eating a diet high in salt, unhealthy fats, and sugar
• Being overweight or obese
• Having a family history of heart or circulation problems
• High cholesterol

When to see a doctor

See a doctor urgently if:

• Leg pain that continues when you are sitting or lying down
• A swollen, red, or tender leg with no clear cause
• A wound on your foot or leg that is not healing and is getting worse

Book a routine appointment if:

• Frequent cramping in your legs when walking
• New or persistent swelling in both ankles
• Feeling excessively cold in your feet compared to the rest of your body
• Changes in the colour of your legs or feet

Diagnosis

A healthcare provider will talk with you about your symptoms and medical history. They will check your heartbeat, feel for pulses in your legs and feet, and look at your skin. They may also measure blood pressure in different parts of your body.

Tests that may be done

• Ankle-brachial index (ABI) - a simple scan that compares blood pressure in your ankle with blood pressure in your arm
• Doppler ultrasound - this creates images of blood flowing through your vessels
• Blood tests to check cholesterol, blood sugar, and kidney function
• Angiography - a special X-ray that uses dye to show narrowed or blocked vessels

What to expect at your appointment

Most diagnostic tests are painless and done in a clinic or hospital. You may be asked to avoid smoking or eating for a few hours before certain tests. You can usually return to your normal activities the same day.

Treatment

Treatment focuses on improving blood flow, easing symptoms, and preventing the condition from getting worse. It typically involves lifestyle changes first, and if needed, medications or a minor procedure to open narrowed blood vessels.

Self-care at home

• Take short walks throughout the day to get your legs moving
• Keep your feet clean, dry, and well-moisturised
• Avoid sitting or standing for long stretches - get up and move every hour
• Stop smoking, or ask your pharmacist or healthcare provider about support
• Elevate your feet slightly when you are resting, if comfortable

Medical treatments

Doctors can prescribe medicines to lower blood pressure, manage cholesterol, control blood sugar, or reduce the risk of blood clots. These medicines work best when combined with lifestyle changes. Always take prescribed medicines as directed, and discuss any side effects with your doctor. Never stop or change a medicine on your own.

When is surgery considered?

If a blood vessel is severely narrowed or blocked, a specialist may suggest a procedure to restore blood flow. This can include angioplasty (inflating a small balloon inside the vessel) and placing a metal mesh tube (a stent), or a bypass operation using a healthy blood vessel to bypass the blocked area. Your doctor will explain what is recommended and why.

Living with this condition

You can live well with reduced circulation by pacing yourself. Plan rest breaks when you walk, and keep your feet warm and protected. Check your feet daily for cuts, blisters, or changes in colour - early spotting helps prevent bigger problems.

Lifestyle tips

• Aim for at least 150 minutes of moderate exercise per week, if your doctor agrees - this can be broken into 10-minute sessions
• Maintain a healthy weight through food and activity
• Manage stress with gentle breathing, meditation, talking with friends, or a hobby
• Set reminders to move every hour during the day

Diet and exercise

Eat a heart-healthy diet with plenty of vegetables, fruits, whole grains, fish, and lean protein. Limit salt, saturated fats, and sugary drinks. Regular physical activity improves blood flow and strengthens your heart. Swimming and cycling are easier on the joints if walking is difficult.

Mental health and emotional wellbeing

Living with a long-term condition can sometimes bring feelings of worry, frustration, or low mood. If you notice this, reach out to your healthcare provider, a family member, or a friend. You don't have to deal with it alone, and asking for help is a sign of strength. If you ever feel in crisis or think about harming yourself, call your local emergency number or a mental health crisis support line right away.

Prevention

You cannot reverse all the effects of aging, but you can do a lot to slow down circulation problems. Staying active, not smoking, eating well, and keeping conditions like diabetes and high blood pressure under control are the key steps.

Vaccines

Ask your pharmacist or local health service which vaccines are recommended. For older adults with heart or circulation issues, the flu vaccine and COVID-19 vaccine are often particularly advised because infections can put extra strain on the heart.

Screening programmes

Regular health check-ups that measure blood pressure, cholesterol, and blood sugar can help spot risk early. If you are over 40, ask your healthcare provider how often you should have these checks.

Complications

If left untreated

• Leg ulcers - open sores that take a long time to heal
• Skin infections like cellulitis
• A blood clot that forms in the leg (deep vein thrombosis)
• A higher chance of heart attack or stroke
• In very severe cases, tissue damage that may lead to amputation

Long-term outlook

With the right care, most people with circulation problems can continue to enjoy an active and fulfilling life. Early treatment and daily self-care make a real difference. Your healthcare team is there to help you every step of the way.

Find support

External links open third-party websites. Ruqelo Health is not responsible for external content. Listing an organisation does not imply endorsement.