Pediatric meningitis is caused by a variety of purulent bacterial infections, almost in infants and children are most likely to attack, and 2 year olds have the most onset, eventually leading to impaired neurological development in infants, with early onset of fever, vomiting and other symptoms. 1. Early on, fever, generalized aches and pains, and poor appetite will appear, just like a child with a cold, which usually does not lead people to consider meningitis. As the disease progresses, the child will develop abnormal mental behavior, such as refusing to eat milk, often scratching the hair, feeling like a headache, some parents will consider meningitis only after a period of treatment for the flu, but not cured. 3. Severely ill babies will have vomiting, convulsions, drowsiness and sensitivity to light, and some children will have skin rashes, all of which are symptoms of meningitis and lead to the appearance of many meningitis sequelae. 4. Some children will cry abnormally and will also be irritable, no matter how old they are, and will behave in a cranky or depressed manner, so be aware that it may be meningitis. Parents must keep in mind the above symptoms of pediatric meningitis. Meningitis affects children greatly and has a rapid onset and irreversible effects. Each child has different symptoms, but it is important to find abnormalities and go to the hospital early.