An enlarged submandibular gland is commonly caused by a bacterial infection, a salivary stone blocking the duct, or a viral illness. Typical symptoms include swelling under the jaw, pain (especially while eating), a foul taste, or fever. This condition is very common and highly treatable. If a bacterial infection is the cause, doctors frequently prescribe generic antibiotics such as amoxicillin-clavulanate. If you have a penicillin allergy, alternatives like clindamycin or cephalexin are often used. Sucking on sour candies, staying well-hydrated, and applying warm compresses can also help clear the gland. Please consult a healthcare professional for a tailored evaluation.

Since your throat and ear pain have lasted for two months and did not respond to antibiotics or pain relievers, this is likely not a simple bacterial infection. Chronic throat pain with referred ear pain requires an urgent evaluation by an Ear, Nose, and Throat (ENT) specialist. It could be caused by acid reflux (LPR), chronic inflammation, or other non-infectious conditions that require a visual examination, such as a laryngoscopy. I strongly advise against self-medicating with alternative drugs. Please consult an ENT specialist promptly to identify the exact cause and receive the correct, targeted treatment.