The treatment of cysts on the ear depends on the size of the cyst and the specific treatment method. If it is small, some of them are small hard nodules, you can observe it first and there is no rush to operate; if the cyst is larger it has to be surgically removed. The most common type of cyst on the ear is a sebaceous cyst. Due to the blockage of the sebaceous gland gland mouth, the oil secreted by the sebaceous gland cannot come out to form a cyst, which is getting bigger and bigger. If the redness and pain are obvious after infection, do not do surgery during the infection period, the surgical incision does not love to heal and the pain is obvious during surgery. In the case of no infection, ear cysts can generally be operated under local anesthesia, cut the skin, subcutaneous tissue, complete separation of the cyst wall, the cyst wall is generally clearly bounded with the surrounding tissue, the separation of the cyst will be removed intact and will not recur again. After surgery, the cyst is pathologically characterized to confirm what nature of cyst it is.