Whether the pus under the patient’s scab should be uncovered or not should be analyzed objectively based on the severity of the pus under the scab and the patient’s own different healing ability and other factors. First, if the patient’s pus under the scab is very limited, the local skin does not appear red, swollen, hot and painful and the patient’s own healing ability is strong, you do not need to uncover the scab. Local external application of Ruyi Jinhuang cream or vitality iodine gauze, while oral amoxicillin, levofloxacin tablets, to promote the faster absorption of local infection, so as to achieve better therapeutic results. Second, if the patient with a large amount of fluid under the scab, pus and local redness, swelling, heat and pain, local skin temperature rises significantly, at this time the patient’s healing ability is poor, the simple use of medication is not able to make the scab under the accumulation of pus faster absorption. It is recommended that patients remove the scabs to remove the accumulation of fluid and pus under the scabs, and strengthen the anti-infection treatment, which can promote the faster recovery of the local wounds.