The head shape of a baby with hydrocephalus is usually characterized by an increase in head circumference and is typically characterized by enlarged skull bones, thin scalp and varicose veins. Hydrocephalus in babies is usually caused by the obstruction of the cerebrospinal fluid circulation pathway or due to the overproduction and underabsorption of the cerebrospinal fluid, which causes the skull to be enlarged and the facial bones to be smaller, and the scalp to be thinner and have varicose veins. Generally, cerebrospinal fluid shunt surgery can be used to reduce the production and drainage of cerebrospinal fluid. After surgery, good care should be taken to avoid other complications due to the baby’s weakened physical condition. Hydrocephalus baby head shape may also have other manifestations, it is recommended to go to the hospital in a timely manner, improve the examination to clarify the cause of the disease, to give targeted treatment or treatment.