If a patient has pain after getting water in the ear, consider two aspects: 1. The water that may have entered the ear is not very clean, and the sewage irritates the mucous membrane of the ear canal, which can easily lead to significant pain. 2. There may be a large amount of cerumen inside the ear canal of the patient, and the cerumen will swell after getting water in the ear, which will easily deteriorate and smell after a long time, and will also irritate the mucous membrane of the skin of the ear canal of the patient, because of the swelling The patient may also experience pain. The patient’s condition will improve only if he or she goes to the hospital to have the doctor examine him or her and actively deal with the problem after a clear diagnosis. It is recommended to pay attention to the cleanliness of the ear canal and avoid getting water all the time.