For a runny nose and inflamed tonsils, treatment focuses on relieving symptoms. You can take over-the-counter pain relievers like ibuprofen or acetaminophen to reduce throat pain and inflammation. For the runny nose, an antihistamine or a saline nasal spray can help. Warm saltwater gargles and throat lozenges are also highly effective for soothing irritation. Please rest and stay well-hydrated. Since inflamed tonsils can sometimes be caused by a bacterial infection like strep throatwhich requires prescription antibioticsyou should consult a doctor if you develop a high fever, have severe difficulty swallowing, or notice white spots on your tonsils.