The almond acid peeling technique exfoliates aging skin, clears pores, and promotes the production of new skin. Long-term use will promote the production of dermal tissue, making the skin elastic and lustrous, and can reduce wrinkles and improve scarring. However, due to the long duration of the procedure, side effects are greater compared to other techniques, and the following risks may arise if not used within the safe range: 1. Itching and tingling sensation: After almond acid peeling, patients may experience irritation, itching and burning sensation, or tightness, peeling and crusting of the skin on the face. When such side effects occur, you should seek medical treatment promptly. Do not scratch or peel the scabs, as they will fall off on their own after a few days. The higher the concentration of almond acid, the more likely it is to cause side effects and burns, but the better the effect of instantaneous exfoliation. The pros and cons of this should be discussed in detail with your physician, and you should not blindly pursue ultra-high concentration, which is counterproductive. The new skin after the peeling scab is shed will appear pink, must not rub, and strengthen sun protection, adhere to the use of physician-recommended application of drugs to prevent the new skin darkening; 3, too high a concentration leads to skin burns, scar formation, pigmentation or pigmentation off, abnormal skin sensation, etc.