I get infections every two months specially tonsil infection and sore throat. Now from last two months I am suffering from pharyngitis. From list week I am having problems like mouth ulcers (more than 3), then sore throat and now from today tonsil infection. I can see lot of pus on tonsils and back of throat. I know it will take some time to be recovered with proper medication. My query is how can I stop these recurring infection as much as possible. I lost my interest to work or do anything with these problems. I really want to build my body resistance against these infections. Please tell me if there any way to repair my immune system again. (Ps. Suffering from tonsil infection from last 10 years and have plenty of antibiotics.)