Acne is one of the most common problem in adolescents, but it can occur at all ages. Acne develop when sebaceous glands within the hair follicles become plugged, because of excessive secretion of oil. The plug causes the follicle to bulge (causing whiteheads) and the top of the plug may appear dark (causing blackheads).
Tincture of fresh leaves gathered at sunset just before flowering time is used to make the medicine. Common Name:  Poison Oak Causes & Symptoms for SBL Rhus Toxicodendron The complaints of Rhus Toxicodendron remedy come on from exposure to cold damp weather. Allergic skin reactions, Inflammation of glands that are hot and very painful. The bruised pains often attended with numbness after stretching high up of the parts is relieved with Rhus Tox.