The causes of right ear pain and right throat pain are peritonsillitis, right stem overgrowth, and right neuropathy. 1. Peri-tonsillitis: inflammation around the tonsils can cause pain in the patient’s throat, and at the same time, the pain radiates through the glossopharyngeal nerve to the same side of the ear to cause pain in the same side of the ear, so patients with peri-tonsillitis can be manifested as a right ear pain and a right throat pain. 2. Right cavernous process is too long: the distal end of the right cavernous process can be extended to the tonsil fossa, which can cause symptoms such as foreign body sensation in the pharynx, sore throat, and sore throat, and when it involves the lingual-pharyngeal nerve, it can also cause radiating right laryngeal pain, so patients with right cavernous process can suffer from right ear pain and right laryngeal pain. 3. Right-sided neuropathy: when the patient’s right glossopharyngeal nerve or trigeminal nerve lesion, the pain can be radiated to the ear and pharynx, so the right side of the neuropathy can appear right ear pain right sore throat. When the patient appears right ear pain right throat pain, should go to the hospital for further examination, under the guidance of professional doctors for treatment.