In general, inflammation inside the ear is difficult to heal on its own, and only a small percentage of patients have mild symptoms, no obvious discomfort, and can gradually heal on their own after disinfection. The external ear canal is relatively narrow, resulting in its poor ventilation. When there is inflammation in the skin of the external ear canal or the middle ear, the inflammation site cannot be exposed and it is often difficult to heal by itself. Also, if there is more secretion blocking the ear, it may lead to hearing loss and prolonged illness. Patients are advised to consult the ENT department of a regular hospital in a timely manner to improve relevant tests and treatment, such as taking antibiotics, under the guidance of a doctor. If the outer ear canal is only slightly inflamed due to cleaning the ear, and there are no symptoms such as redness, swelling or pus, some patients may heal on their own by paying attention to local hygiene and keeping the outer ear canal dry. In case of ear inflammation, patients are usually advised to seek medical attention from the ENT department of the hospital to avoid delaying the therapeutic effect. In addition, patients need to pay attention to ear hygiene, reasonable work and rest, and a light diet on a daily basis.