Pneumonia is a lung infection caused by fluid or mucus buildup that hinders oxygen transfer; it can result from various infectious agents, some of which are contagious, or from aspirating foreign ...

Botox Cosmetic is an injectable wrinkle muscle relaxer. It uses botulinum toxin type A, specifically onabotulinumtoxinA, to temporarily paralyze muscle. This reduces the appearance of facial wrinkles.