The image comes as the 79-year-old has attracted increasing concern regarding his physical appearance and cognitive abilities ...

Learn the three main causes of swollen veins: venous insufficiency, blood clots, and inflammation. Discover symptoms, treatments, and when to seek medical care.

A swollen tongue may signal allergies, deficiencies, infections, or deeper health issues you shouldn't ignore.

Can COVID-19 or a COVID-19 vaccine cause a swollen lymph node in the neck or under the jaw? Here's what research shows.