Pigment reflux after blemish removal is very common. In medical science, it usually refers to the local pigmentation after blemish removal treatment, which is manifested as brown pigmentation marks in the spot area, and most of them are temporary in nature and will be eliminated by themselves in 3-6 months. The length of recovery time is related to the individual’s physique and the method of spot removal. In addition, it is also easy to occur if the candidate is repeatedly stimulated by sunlight or improperly used skin care products. Therefore, when pigmentation reflux occurs, it can be dealt with in the following aspects: 1. Pay attention to sun protection: UV rays in sunlight are a very important reason to deepen or induce pigmentation, so sun protection is the first priority; 2. Don’t stimulate pigmentation: many people use skin care products to remove pigmentation after pigmentation occurs, or scratch and stimulate with their hands, which also aggravates pigmentation; 3. Commonly used drugs include vitamin C, vitamin E, etc.; topical pigment removal drugs include hydroquinone cream or compound arbutin cream, etc.; 4, strengthen skin care: you can use hydrating and moisturizing restorative skin care products in pigmented areas. As long as the above aspects can be done, the pigment reflux phenomenon after the laser can slowly subside.