Hyperpigmentation after spotting can be removed by medication and physical therapy. 1. Medication: Hyperpigmentation after spotting can be lightened by topical application of hydroquinone cream under doctor’s instruction. 2. Physical treatment: if the pigmentation after spotting is serious, pulse laser, carbon dioxide laser and other treatment methods can be taken under the guidance of doctor, which can effectively lighten the pigmentation. In addition, when you go out after spotting, you should pay attention to sun protection, and you can apply sunscreen or wear sunscreen clothes, which can also play a certain role in preventing hyperpigmentation. The hyperpigmentation left behind after spotting is recommended to seek medical treatment in time, and appropriate measures can be chosen under the guidance of doctors.