Chicken Pox
Chicken Pox, also called varicella is a contagious viral disease that affects mainly children. Typically, chicken pox begins with a low fever, headache, rash, and a general feeling of sickness, or malaise. The rash, which usually covers the face, scalp, and trunk of the body, starts as red bumps but quickly develops into small blisters. The rash and the blisters are extremely itchy. As the disease progresses, the blisters break open and form scabs, which fall off after about one to two weeks. The incubation period—the time between initial infection and the first appearance of symptoms—is approximately two weeks. Chicken pox is caused by varicella-zoster virus, a type of herpes virus. The virus spreads through the air via infected droplets emitted from the nose or mouth while coughing or sneezing. Touching the fluid from a chicken pox blister can also spread the disease. Chicken pox is contagious for approximately seven days during a person’s period of infection. Contagiousness begins ...