Fever is defined as a body temperature (anal temperature) above 38°C. Infection, inflammation, tumors, and metabolic immune causes can lead to fever in children. The causes of fever and the measures to deal with fever vary among children of different ages. These types of fevers require prompt medical attention Children less than three months old ...

Like hair, the growth of hair that on he hands and feet is controlled by the hair follicle.The growth cycle of hair is divided into three periods：Anagen., Catagen and Telogen. The duration of the anagen phase is different for different parts of the hair. The anagen phase of the hair on the head can last ...