Swollen ankles, feet and legs (oedema)
Swelling in the ankles, feet or legs often goes away on its own. See a GP if it does not get better in a few days.
Common causes of swollen ankles, feet and legs
Swelling in the ankles, feet and legs is often caused by a build-up of fluid in these areas, called oedema.
Oedema is usually caused by:
- standing or sitting in the same position for too long
- eating too much salty food
- being overweight
- being pregnant
- taking certain medicines - such as some blood pressure medicines, contraceptive pills, hormone therapy, antidepressants or steroids
Oedema can also be caused by:
- an injury - such as a strain or sprain
- an insect bite or sting
- problems with your kidneys, liver or heart
- a blood clot
- an infection
Check if you have oedema
Symptoms of oedema include:
How to ease swelling yourself
Swelling in your ankles, feet or legs should go away on its own, but there are some things you can try to help.
raise your legs or the swollen area on a chair or pillows when you can
get some gentle exercise, like walking, to improve your blood flow
wear wide, comfortable shoes with a low heel and soft sole
wash, dry and moisturise your feet to avoid infections
do not stand or sit for long periods of time
do not wear clothes, socks or shoes that are too tight
See a GP if:
1 or both of your ankles, foot or legs are swollen and:
- it has not improved after treating it at home for a few days
- it gets worse
Ask for an urgent GP appointment or get help from NHS 111 if:
- you have swelling in 1 ankle, foot or leg and there's no obvious cause, such as an injury
- the swelling is severe, painful or starts very suddenly
- the swollen area is red or feels hot to the touch
- your temperature is very high, or you feel hot and shivery
- you have diabetes and your feet, ankles or legs are swollen
You can call 111 or get help from 111 online.
Call 999 if:
- you feel short of breath or are struggling to breathe
- your chest feels tight, heavy or painful
- you're coughing up blood
You could have a blood clot in your lungs, which needs immediate treatment in hospital.
Treatment for swelling and oedema
Treatment for swelling or oedema that does not go away on its own will depend on the cause. Your GP can help you with the right treatment.
Speak to your GP about making, lifestyle changes, such as losing weight or going on a low-salt diet.