After squeezing pimples and leaving brown spots, you can follow the doctor’s instructions through general treatment, drug treatment, laser treatment and other ways to remove it. 1. General treatment: patients should do a good job of sunscreen on the brown spot area to avoid deepening the color of the spots due to long-term ultraviolet radiation. 2. Drug treatment: patients can use niacinamide, glutathione and other drugs to inhibit melanocyte proliferation, reduce hyperpigmentation; can also be used externally to inhibit tyrosinase activity of p-methoxyphenol, arbutin, etc., to promote the elimination of brown spots. 3. Laser treatment: patients can make different energy beams act on the deeper layers of the skin through laser treatment to smash the pigment particles and promote the elimination of brown spots. After squeezing the acne left brown spots generally do not need to treat, if the impact of aesthetic, it is recommended to the hospital under the guidance of the doctor to choose the appropriate way of treatment.