There's a pimple behind the ear hole.

After the ear hole long flesh knot, consider is to do ear hole after scar tissue hyperplasia caused. If there are spots after the physical person to do ear hole will show such symptoms. No red and swollen do not need special treatment, will not affect health. If the knot is very small, you can apply Kang Ruibao ointment treatment. The effect is not good, you need to go to the regular hospital dermatology department to do laser treatment. Generally need to treat about three times can be cured. If the scar knot is very large or polyp situation needs surgery. After the operation to prevent infection. Do not touch water, redness can be smeared fusidic acid cream, oral cephalosporin treatment. To be in the doctor's guidance medication. Usually do not scratch, prevent skin infection. Do not eat spicy food.