Tonsillitis symptoms: The main symptoms of tonsillitis

The main symptoms of tonsillitis are inflamed and swollen tonsils, sometimes severe enough to make it hard to breathe through your mouth. Other symptoms include: Tonsillitis a contagious infection with symptoms including sore throat, fever, pain with swallowing, headache, etc. Learn about causes, treatment, and when to seek medical treatment. Learn about tonsillitis causes, symptoms like sore throat & swollen tonsils , diagnosis, and treatments for bacterial and viral infections. When tonsils become infected, the condition is called tonsillitis . Learn more about tonsillitis causes, diagnosis, and treatment.