Pharyngitis is mainly caused by irritation of the mucous membrane of the pharynx, and in case of acute inflammatory infections, including viral and bacterial infections can also lead to severe pain in the pharynx and difficulty in swallowing. Severe irritation of the mucous membrane of the throat can cause ulcers, resulting in ulcerative pharyngitis. Treatment requires vitamin C supplementation, antiviral treatment, you can take vitamin C silver warp tablets, viral oral solution, and then with bacterial infections, antibiotic treatment such as amoxicillin, cephalosporins. The oral cavity can be properly gargled with rehabilitation new liquid, which can effectively promote the healing of the ulcer surface.