If the earwax is blocking your ear, you can use the following treatment methods. First of all, the doctor can pull out the earwax with ear tweezers or cerumen spoon under the guidance of the endoscope, which requires a gap between the earwax and the wall of the ear canal, and the depth of the earwax is not too deep, if the earwax is very deep, you can let the doctor use the suction device first to see if the earwax can be sucked out. In this case, the earwax is not very large, but too large to be sucked out. If the earwax is particularly large and hard, and the ear canal is basically blocked, you can have your doctor prescribe sodium bicarbonate ear drops for 3-4 days to soften the earwax and then have your doctor rinse it out, which is safe and reliable.