Fever in children without other symptoms may be related to upper respiratory tract infections, intestinal infections and other infectious factors, and may also be related to autoimmune diseases and other factors.
1. Upper respiratory tract infection: children who have upper respiratory tract infection, especially caused by bacterial or viral infections, may invade the body through the oral cavity or the nose, it is easy to fever, and later there may be coughing, sneezing, runny nose and other adverse reactions.
2. Intestinal infections: children who eat unclean food, or do not pay attention to dietary hygiene, may lead to gastrointestinal tract infections, which stimulate the baby fever, accompanied by diarrhea, vomiting, nausea and other digestive symptoms.
3. Auto-systemic diseases: auto-systemic diseases, including systemic lupus erythematosus and dry syndrome, can cause fever.
Children’s fever has no other symptoms, there may be other reasons, it is recommended to go to the hospital in time for relevant examinations, after the cause of the disease is clear and active symptomatic treatment.