In terms of diet, there are several points to note for chronic tonsillitis: First, it is very important to drink plenty of water, which is vital for the maintenance of chronic tonsillitis. As for food, it is necessary to avoid spicy and stimulating foods and primarily adopt a light diet, eating plenty of fresh vegetables and fruits to supplement vitamins in the body, which is also very important for the prevention and care of chronic tonsillitis. Additionally, try to avoid environments with smoking and alcohol; specifically, do not smoke or drink alcohol, and avoid inhaling second-hand smoke. Pay attention to oral hygiene and rinse your mouth promptly after eating.