Infectious Mononucleosis: Infectious mononucleosis is an infection most frequently caused by the Epstein-Barr virus. Symptoms include fever, sore throat, and swollen lymph glands. Treatment incorporates plenty of rest, fluids, and taking over-the-counter medications. It is recommended to avoid strenuous exercise for at least one month after the onset of symptoms to avoid rupturing the spleen.
Peritonsillar Abscess A peritonsillar abscess is a collection of infected fluid and pus in the throat next to one of the tonsils. Symptoms are pain, swelling, diffiulty breathing, speaking, and swallowing. This condition can be caused by strep throat, dental infection or other infection. Doctors may treat the abscess by draining it and administering antibiotics.