The recovery period for laser blemish removal is usually 7-15 days. However, the recovery time and degree of recovery cannot be generalized, and it depends on many factors, such as weather conditions, individual skin condition, lesion area, depth, laser energy, etc. Generally speaking, most of the lesions deepen in color after laser blemish removal, and usually the scabs will fall off naturally in about 2 weeks, and the patient’s skin can usually return to normal. After laser blemish removal, the recovery time may be longer for individual patients because of their skin. In addition, the recovery time is also related to the type of spots, more superficial freckles have relatively faster recovery, while deeper spots such as nevus of Ota have relatively slower recovery. The precautions after laser spot removal generally include the following points: 1. local cold compress to improve redness and swelling and enhance the treatment effect; 2. strengthen skin care, avoid premature contact with water, do not scratch with hands after itching symptoms appear to avoid leaving scar; do a good job of sun protection when going out to reduce ultraviolet radiation; 3. allergic people need to avoid foods and hair that can easily cause allergy, and can eat more collagen-rich foods rich in collagen.