A 9-year-old boy has had multiple seizures, with convulsions and foaming at the mouth. There is concern about biting the tongue. Long-term seizures may affect intelligence. Dizziness can have various causes, such as brain and nervous system diseases, cardiovascular diseases, etc. Patients should seek medical attention early for a comprehensive examination and treatment based on the cause of the disease. In addition, maintain regular daily routines, keep warm, eat light and soft foods, ensure good ventilation, and drink plenty of hot water.