Originally appeared on E! Online. Hailey Bieber is getting candid about her health. Less than a year after giving birth to her and husband Justin Bieber's son Jack Blues Bieber, the Rhode Skin ...

Ovarian cysts are fluid-filled sacs that form on or inside the ovaries for a variety of reasons. Often, they disappear on ...

Baker's cysts—also called popliteal cyst—are one of the most common causes of pain in the back of the knee. It often results from knee injuries or underlying conditions. This fluid-filled mass can ...