Vitiligo may continue to grow during treatment. Vitiligo is a skin and mucous membrane pigmentation deficiency disease caused by melanin deficiency for unknown reasons. Even during treatment, if the control is not proper or the cause is not removed, it is easy to aggravate the condition and continue to grow white patches. Patients with vitiligo, mainly manifested as white patches of skin and mucous membranes, can be round, oval, linear, etc. At present, the disease can be controlled by medication, surgery, etc., to promote the regeneration of melanocytes and improve the symptoms. However, if the patient’s body immunity decreases or the effect of medication is not good during the treatment period, the condition will progress and the white spots will increase. It is recommended that patients actively treat vitiligo strictly under the guidance of the doctor, usually pay attention to good sunscreen, keep a good mood, avoid exertion or stay up all night, ensure nutrition, which will help the treatment of vitiligo.