1 Supplementing protein's throat inflammation should be supplemented with collagen and elastin, which is beneficial to the recovery of damaged tissues and cells. Eat more pig's feet, fish, milk, beans, animal liver, lean meat and so on.

Vitamin C supplementation has a good antioxidant effect and can also enhance the body's immunity, thus effectively preventing and treating pharyngitis. Eating more fresh fruits and vegetables such as oranges, lemons, kiwis, rapeseed, Chinese cabbage and bitter gourd can effectively supplement vitamin C.

Supplementing β -carotene can resist oxidation, scavenge free radicals, and promote the growth of cells and tissues after being converted into vitamin A. Eat more carrots, spinach and lettuce. Potatoes, sweet potatoes, broccoli, cantaloupe, etc. can be supplemented with β -carotene

Vitamin D supplementation can promote tissue growth, maintain immune system function and increase disease resistance. It is easy to cause pharyngitis when vitamin D is lacking. Vitamin D can be supplemented by eating more egg yolk, sea fish, fish liver, cream, fortified milk, etc., so as to achieve the purpose of relieving pharyngitis.