It is known as angioedema, a (typically obscure) technical term to describe its two salient features: swelling (oedema) due to the outpouring of fluid from the blood vessels (angio) into the ...
The cause of swollen feet and ankles can be as common as an insect bite or as serious as heart disease or liver failure. This swelling is often caused by a buildup of fluid called edema. When just one ...