Patients with cysts on the head should take different treatment methods according to the specific nature and volume size of the cysts: 1. Small volume: If the volume of the cysts on the head of patients is relatively small and does not cause local redness, swelling and pain symptoms, it is recommended that patients regularly review the ultrasound to observe the changes of the cysts and temporarily do not need excessive treatment to avoid unnecessary damage. 2. With obvious infection: If patients If the cyst on the head is accompanied by obvious infection and shows redness, swelling, heat and pain, the patient needs to apply local topical Ruyi Jinhuang cream or 0.5% vital iodine gauze to promote the gradual absorption of local inflammation. 3. complete liquefaction: If the patient’s cyst is completely liquefied, the cyst can also be drained by incision under local anesthesia to remove the necrotic tissue inside the cyst, and after the operation, it is necessary to strengthen the change of medication to deal with the local inflammatory Most patients can achieve better results.