A sign of fluid buildup or inflammation of joint and tissue, ankle swelling is also called edema. It can also result from serious infections, trauma or circulatory disorders, cardiac disorders or other conditions. Mild ankle swelling is often a common occurrence after long bouts of standing.
Of course, painless swelling of the ankles is a common problem among older people. Swollen ankles can be indicative of potentially serious disorders such as congestive heart failure, deep vein thrombosis and liver failure. Pregnancy, obesity, vascular problems or orthopedic conditions are other possible causes for ankle edema.
If you experience ankle swelling with chest pain, dizziness, light-headedness, confusion, shortness of breath, or any difficulty in breathing, seek immediate medical attention. Ankle edema is not a disorder but a symptom of another underlying condition.
Causes for ankle swelling
Ankle swelling is common in the following conditions:
Foot or ankle injury such as a sprain is a common cause for swollen ankles. This occurs due to injury to the ligaments holding the ankle. There are times when long flights or car rides and standing for long periods of time can lead to swelling of ankles. Many women notice ankle swelling during pregnancy. It is complicated by preeclampsia, a serious condition that includes high blood pressure and swelling.
Certain medications, like antidepressants, calcium channel blockers and hormones like estrogen and testosterone and steroids can cause swelling. Swollen legs are often a sign of failure of heart, kidney and liver. This is an indication of too much fluid in the body. Gout is caused by accumulation of uric acid crystals within the fluid of the ankle. Those suffering from gout exhibit abnormal accumulation of uric acid within the joints leading to inflammation and resultant swelling.
Ankle arthritis is another degenerative change of the joint which can be quite painful and could cause swelling. Blood clots, known as DVT (deep vein thrombosis), are a common vascular obstruction of blood flow which can cause swelling around the ankles and can also extend further up the leg. Lymph edema or collection of lymphatic fluid in the tissues can cause ankle edema. This can occur when there is a blockage to the lymph nodes. This is common with patients suffering cancer or undergoing radiation therapy. Possible symptoms that occur with ankle swelling include fatigue, joint stiffness, redness in the ankle join and reduced range of movement.
Potential complications and treatment for ankle swelling
Treatment for ankle edema depends upon the analysis of the underlying disease condition and its diagnosis.