Hello Sir I Am Sehrish.i Have Done My Tonsillectomy 4

hello sir i am sehrish.i have done my tonsillectomy 4 years ago but i still have many problems of throat which includes sore throat,chronic pharyngitis,throat pain&itching in throat due to these problems i cannot eat even basic food items like dairy products,meat,fruits,fry things,dry fruits,juices,chicken,fish&beans.i am just eating boiled vegetables from the last 4 years.but doctors cannot find my problem.sir plz help me,i am in very trouble.