A bump on the back of your neck can result from a cyst, ingrown hair, or another health condition. If it grows or occurs with other symptoms, you may want to have a doctor examine it. It can be ...

Boils are bacterial skin infections that start deep in hair follicles, causing painful, pus-filled bumps that typically appear on the buttocks, face, neck, back, armpits, and groin. Most boils get ...

Appropriate levels of phosphate in the body are maintained by the coordinated regulation of the bone-derived growth factor FGF23 and the membrane-bound protein Klotho. The endocrine actions of FGF23, ...

Yuliya is an evergreen writer and editor for Health, where she covers topics such as neurological diseases, reproductive and LGBTQ+ health, cancer, and more. She has created online content for more ...