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What Causes Swollen Feet? 5 Ways to Find Relief
Swollen feet can creep up on you. Maybe your shoes feel tighter by the evening, or your ankles look puffy after a day on your feet. Sometimes, it’s harmless. Other times, it’s your body asking for extra care. In this guide, we’ll explain common causes of swollen feet, when to speak to a healthcare professional, and five simple ways to find relief at home.
Local support across the North West: Visit our friendly teams in Wigan, Southport and Bolton for personalised mobility advice — or book a free home assessment for tailored recommendations.
Why Do Feet Swell?
Swollen feet are usually caused by a build-up of fluid in the tissues. This is called oedema. The swelling may be mild and come and go, or it may be more persistent and uncomfortable.
Mild swelling can be linked to standing for long periods, warm weather or tight footwear. But sometimes it can be a sign of an underlying health condition, so it’s important not to ignore ongoing symptoms.
Common Causes of Swollen Feet
Some of the more common, everyday reasons for swollen feet include:
- Standing or sitting for long periods: blood and fluid can pool around the ankles.
- Hot weather: heat widens blood vessels and can lead to puffiness in the lower legs and feet.
- Injury or strain: a sprain, bruise or minor soft-tissue injury can cause local swelling.
- Tight shoes or socks: these can restrict circulation and irritate soft tissues.
- Pregnancy: fluid retention is common, especially later in pregnancy.
- Certain medicines: some blood pressure tablets, anti-inflammatories or hormones can cause fluid retention.
Swollen feet can also be linked to conditions such as vein problems, heart, kidney or liver issues. That’s why it’s always worth mentioning new or worsening swelling to a GP or healthcare professional.
When Swollen Feet Can Be a Warning Sign
Most mild swelling can be managed at home. But sometimes it needs urgent medical attention.
Contact a doctor or call NHS 111 urgently if:
- one leg or foot suddenly becomes very swollen, red or painful
- you are short of breath or have chest pain, as well as swelling
- the swelling is severe, comes on suddenly or is getting worse
- you have a history of heart, kidney or liver problems and notice new swelling
This article is for general information only and is not a substitute for medical advice. Always follow guidance from your GP, specialist or other healthcare professional.
5 Ways to Find Relief from Swollen Feet
If your GP has ruled out serious causes, there are practical steps you can take at home. These simple changes can ease discomfort and support long-term mobility.
1) Elevate Your Feet Regularly
Elevating your feet helps fluid move back towards the upper body. Try:
- putting your feet up on a footstool or recliner chair
- using supportive cushions and leg rests
- aiming to raise your feet so they are level with, or slightly above, your hips
Short, regular breaks with your feet up can be more helpful than one long period of rest.
2) Keep Gently Active
Keeping still for too long can make swelling worse. Gentle movement encourages circulation and helps fluid shift.
- take short walks around the house, if it’s safe to do so
- try ankle circles or flexing your feet while sitting
- use walking sticks, frames or rollators to support your balance
If you feel unsteady, speak to a physiotherapist or GP before changing your activity levels.
3) Improve Seating and Foot Support
The way you sit can affect swelling. Low sofas or chairs can make it harder to stand and may place extra strain on your legs and feet.
- consider a riser recliner chair to help you stand more easily
- use a stable footstool so your feet are fully supported when sitting
- choose comfortable, wide-fitting footwear and avoid tight straps or seams
4) Cool, Soothe and Protect the Skin
Swollen skin can feel tight, hot and uncomfortable. Simple comfort measures may help:
- cool (not ice-cold) foot baths, if safe for your skin and circulation
- gentle moisturising to prevent dryness and cracking
- avoiding sitting too close to direct heat, such as heaters or fires
If you have diabetes or problems with circulation, always seek medical advice before trying new footcare routines.
5) Ask About Specialist Support
For some people, healthcare professionals may suggest compression hosiery or specific exercises. These must be correctly sized and used under proper guidance.
A home mobility assessment can also highlight small changes that make a big difference — such as safer seating, better access around the home and suitable daily living aids.
How Millercare Can Help with Swollen Feet
Swollen feet can make every step feel harder. The right equipment can ease pressure, support your joints and help you stay independent at home.
At Millercare, we can help you explore:
- Supportive seating: riser recliners and high-seat chairs
- Foot and leg comfort: pressure-relief cushions and leg rests
- Safe movement: walking sticks, frames and rollators to support balance
- Daily living aids: footstools, grab rails and other home adaptations to reduce strain
Whether you visit us in Wigan, Southport, Bolton or another North West showroom, our trained teams will listen carefully to your needs and help you choose products that support your comfort and confidence.
FAQs
Are swollen feet always serious?
Not always. Mild swelling after standing, travelling or in hot weather can be common. But if swelling is sudden, severe, painful or persistent, it’s important to speak to a healthcare professional.
Can mobility aids help with swollen feet?
Yes. Using the right walking aid, supportive chair or footrest can reduce strain on your joints and make it easier to rest with your feet elevated. A professional assessment can help you choose safely.
Should I wear compression socks for swollen feet?
Compression garments are not suitable for everyone. They must be correctly measured and are usually recommended by a GP, nurse or specialist. Always seek medical advice before using them.