Water in the ears mostly occurs in swimming, especially during diving, and can also occur in the shower, so you should wear earplugs when swimming and diving in the water, while in the shower as long as you pay more attention to the general will not enter the water, because the ear canal is a pipe with a certain length and slope, a small amount of water can be discharged by itself. If you feel stuffy in the ear after entering the water, it means that more water has entered the ear and needs to be handled. Generally, you can land on one foot on the same side, with the incoming ear facing the ground, and perform a one-legged bounce, and the water will flow out, at which time you can feel hot water flowing out of the ear. Water into the ear, a short period of time can be achieved to clean up the ear wax about and pull out the ear wax more easily on the next day; however, if the water stays in the ear for too long, it may cause problems such as hearing impairment, so it is important to discharge the water. If you consider that the water is not clean, you need to prevent the use of antibiotic ear drops for 3 days.