Tonsillitis is the infection of the tonsils, it is contagious and spread from person to another person. The main symptom of tonsillitis is swelling in the tonsils, which leads to blockage of the airways. Common symptoms of tonsillitis include a sore throat, high fever, coughing, feeling sick and tired, headache, ear pain, difficulty in swallowing and breathing through the mouth. The most common cause of tonsillitis is Bacteria and viruses. Homeopathy follows holistic procedure to treat tonsillitis safely.Free Consultation.