Sleep is bad for vitiligo.

Vitiligo is caused by the destruction of skin melanocytes, and genetic, neurochemical stimulation, immune system disorders, etc. Patients occasionally sleep well, generally will not cause adverse effects on the disease, do not worry too much. But if a long time of sleep is not good, can lead to decreased immunity, so that the white spot range further expanded, not conducive to recovery.

Patients need regular rest, to ensure adequate sleep. You can take a warm bath before bed, with warm feet, etc., to improve sleep quality.