Now, in her latest Instagram video, dermatologist Sandra Lee, MD goes after a huge cyst on a woman's back-and she's not afraid to make a few puns about it. "I got yo back #cysta ," Dr. Pimple Popper ...

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 ...

Learn the key differences between pimples and cysts, plus safe treatment options, and when to see a doctor for skin bumps ...