Swollen ankles are a very common condition that can be caused by a wide range of factors. The condition occurs when there is a buildup of fluid in the ankles, which can cause discomfort and pain. Some of the most common causes of swollen ankles include:.

1. Injury

Ankle injuries are one of the most common causes of swollen ankles. Sprained ankles are the most common type of ankle injury, and they can cause swelling that can last for several days or even weeks.

The swelling typically occurs around the ankle joint, and it is often accompanied by pain, stiffness, and bruising.

2. Obesity

Obesity is another common cause of swollen ankles. Extra weight puts additional pressure on the joints in the feet and ankles, which can cause the ankles to swell.

In addition, obesity can also increase the risk of developing other conditions that can cause swelling, such as heart disease and diabetes.

3. Pregnancy

Pregnancy can also cause swollen ankles, especially in the later stages. The additional weight of the growing fetus can place extra pressure on the legs and feet, which can cause swelling.

In addition, hormonal changes during pregnancy can also cause the body to retain more water, which can exacerbate the swelling.

4. Inactivity

Inactivity can also cause swelling in the ankles. When you sit or stand for long periods of time, the blood in your legs and ankles can pool and cause swelling.

This is why flight attendants and people who work in jobs that require them to stand for long periods of time are often at risk for swollen ankles.

5. Medications

Some medications can also cause swelling in the ankles. Certain blood pressure medications, such as calcium channel blockers and beta-blockers, can cause the ankles to swell as a side effect.

In addition, nonsteroidal anti-inflammatory drugs (NSAIDs) such as ibuprofen can also cause swelling in some people.

6. Venous Insufficiency

Venous insufficiency, which is a condition that affects the veins in the legs, can also cause swelling in the ankles.

The condition occurs when the veins in the legs are not able to pump blood back up to the heart as efficiently, which can cause blood to pool in the legs and ankles and cause swelling. This is a relatively common condition, especially in older adults.

7. Lymphedema

Lymphedema is a condition that occurs when the lymphatic system, which is responsible for draining excess fluids from the body, is not functioning properly. The condition can cause swelling in various parts of the body, including the ankles.

Lymphedema can occur due to a variety of factors, including surgery, radiation therapy, infection, and primary lymphedema.

8. Heart Disease

Heart disease can also cause swelling in the ankles. When the heart is not able to pump blood as efficiently, the blood can back up in the veins and cause fluid to leak into the surrounding tissues.

This can cause swelling in various parts of the body, including the ankles. People with heart disease may also experience shortness of breath, fatigue, and chest pain.

9. Kidney Disease

Kidney disease can also cause swelling in the ankles. The kidneys are responsible for filtering waste products and excess fluid from the blood.

When the kidneys are not functioning properly, fluid can build up in various parts of the body, including the ankles. People with kidney disease may also experience other symptoms, such as fatigue, nausea, and changes in urination.

10. Liver Disease

Liver disease can also cause swelling in the ankles. The liver is responsible for producing proteins that help regulate fluid balance in the body.

When the liver is not functioning properly, fluid can build up in various parts of the body, including the ankles. People with liver disease may also experience other symptoms, such as jaundice, fatigue, and abdominal swelling.

Conclusion

Swollen ankles are a common condition that can be caused by a wide range of factors. While the condition is often not serious, it is important to see a doctor if the swelling does not go away or is accompanied by other symptoms.

Your doctor can help determine the underlying cause of your swollen ankles and recommend appropriate treatment.