If the patient’s ear inside the water can not come out for a day, it is likely that the ear canal is narrow, it is not easy to clean up inside, it is recommended that the patient can use a fine cotton swab to carefully turn around inside the ear, it may be able to get the water out of the ear inside the ear. But sometimes it is because the patient’s ear canal inside the presence of a lot of earwax, into the water is absorbed, earwax swelling may feel particularly uncomfortable, it is best to go to the hospital on the doctor to clean up, can effectively avoid the patient’s ear canal inflammation. It is recommended to ensure the cleanliness of the ear canal to avoid water ingress, usually a lot of earwax secretion is best to go to the hospital regularly to clean up, to avoid the formation of cerumen embolism. It is suggested that if the patient has obvious pain after entering water, he can use levofloxacin ear drops to prevent infection after cleaning.