Cotton swabs to pull out the ear, cotton fell into the ear, if shallow can be removed at home, if the location of deeper, you should promptly go to the hospital to remove the cotton. If the cotton is in the position of the mouth of the ear, it can be removed directly at home with the help of others, using sterilized tweezers. Do not use your fingers to pick the cotton inside the ear, as this may cause the cotton to block deeper and deeper. If the position is deeper, you should go to the hospital immediately, do not deal with it at home. If the cotton is not visible in the outer ear canal and is blocked in the middle of the ear canal, the doctor can remove the cotton with medical tweezers. If the cotton has reached the bottom of the ear, it needs to be removed with the help of an otoscope. It is recommended to choose good quality cotton swabs that do not shed cotton wool easily to avoid the above situation, and to consult a doctor promptly if you feel unwell.