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Swelling of the foot, ankle and leg can be bad enough to leave a dimple, also known as a pit, in the skin after pressing on the area. This swelling, called edema, is the result of too much fluid in the tissues.
Find possible causes of foot swelling or leg swelling based on specific factors. Check one or more factors on this page that apply to your symptom. Pain best described as. Dull or achy. Gradually worsening. Swelling occurs. Along whole limb. Around ankle or foot. Around knee.
Leg swelling caused by fluid buildup in leg tissues is known as peripheral edema. It can be caused by a problem with how blood travels through the body. It also can be caused by a problem with the lymphatic system or the kidneys. Leg swelling isn't always a sign of a heart or circulation problem.
Leg swelling can affect any part of the legs. This includes the feet, ankles, calves and thighs. Leg swelling may be the result of fluid that builds up. This is called fluid buildup or fluid retention. Leg swelling also may be the result of inflammation in damaged tissues or joints.
If swelling gets much worse at night, it might help your health care provider to see how bad it gets. For edema, some questions to ask might include: What are the possible causes of my symptoms? What tests do I need? How do I prepare for them? Is my condition long-lasting or temporary? What treatments, if any, do you recommend?
Mild foot and ankle swelling during pregnancy isn't cause for worry. But sudden swelling that's painful — especially if it's in one leg only — could mean you have a blood clot. The medical term for that condition is deep vein thrombosis (DVT).
Check with your doctor right away if you have a fever, rash, swollen, painful, or tender lymph glands in the neck, armpit, or groin, unusual bleeding or bruising, or yellow eyes or skin. These may be symptoms of a serious and life-threatening allergic reaction called drug reaction with eosinophilia and systemic symptoms (DRESS) or multiorgan ...
Nephrotic syndrome is usually caused by damage to the clusters of small blood vessels in your kidneys that filter waste and excess water from your blood. The condition causes swelling, particularly in your feet and ankles, and increases the risk of other health problems.
Lymphedema refers to tissue swelling caused by an accumulation of protein-rich fluid that's usually drained through the body's lymphatic system. It most commonly affects the arms or legs, but can also occur in the chest wall, abdomen, neck and genitals. Lymph nodes are an important part of your lymphatic system.
If you notice swelling in one leg that doesn't go away or starts within two weeks of a long flight, get a health care checkup right away. The swelling might be a symptom of DVT or another condition that needs treatment.