When her chronic skin condition flares up, Selina Ferragamo, 28, gets clusters of bumps in her armpits and on her stomach. Ferragamo has hidradenitis suppurativa (HS), an autoinflammatory ...

A hemorrhagic ovarian cyst is a type of ovarian cyst that bleeds. Smaller cysts that do not cause symptoms may go away without treatment. However, a person may need surgery to remove a large or ...

Pineal cysts can occur in the brain’s pineal gland. While most people with pineal cysts never experience symptoms, some may develop headaches, vision changes, or sleep disturbances. Pineal cysts are ...