Ear pain has the following diseases, each with different symptoms of ear pain. The first is inflammation inside the ear that causes pain, commonly known as otitis externa, herpetic tympanitis, and secretory otitis media. The symptoms of pain in this case may be painful and persistent, and the patient will have clinical manifestations such as hearing loss, fever, and a feeling of stuffiness in the ear, and the pain will generally increase when the auricle is stretched. The second type of pain is neuropathic pain in patients. The clinical manifestation of this pain is that it occurs suddenly and stops abruptly, without regularity, and is usually a pinprick-like pain. The third type of pain is radioactive pain, which may be caused by infection in the throat, commonly caused by peri-tonsillitis, parapharyngeal abscess, etc. Generally, in this case, the patient usually has no hearing loss, no symptoms such as ear congestion, etc. The patient’s ear pain will occur mainly when swallowing, and the pain may not be very obvious when not swallowing.