Dear Doctors: I slipped and slammed my shin on the metal ledge of a moving van. I could still move my toes, turn my foot, stand on it and walk, so I figured it wasn’t a break. A few days later, a big ...

Contact urticaria is localized color changes and swelling on the skin that appear immediately after coming into contact with a specific substance. Contact urticaria can result from a variety of ...

NEW YORK (Reuters Health) - The risk of angioedema -- localized swelling in the deep layers of the skin that usually affects the face, throat, lips or tongue -- is more than 3 times higher with a ...

To diagnose hereditary angioedema (HAE), doctors will run a series of blood tests as well as genetic testing if needed. Hereditary angioedema (HAE) is a genetic condition that causes episodes of ...

Swollen veins can signal various underlying health conditions ranging from minor circulatory issues to serious medical concerns. Recognizing the primary causes helps determine when to seek ...

Swollen lymph nodes are often a sign that your body is fighting an infection. Autoimmune diseases can also cause lymph nodes to swell. Certain medications can lead to swollen lymph nodes, but stopping ...

Swelling occurs when a part of the body increases in size, typically as a result of injury, inflammation, or fluid retention. The medical term for swelling is edema. It can occur in the skin, joints, ...

Swelling in a single finger usually results from an injury or minor infection. It may also be a sign of arthritis, gout, or a benign growth. Swelling in one finger is usually not a cause for concern.