If you stay up late for a long time, it may lead to white spots on the skin. Occasional staying up late will not affect your body too much. If you stay up late for a long period of time, you will not be able to rest your body functions, which will cause endocrine disorders, so that the body’s immunity decreases, which may cause the occurrence of vitiligo and other diseases, thus causing the skin to grow white spots. However, vitiligo is a disease with relatively more factors, it is not completely clear, long-term stay up late or overworked is one of the factors. If you’ve got a white skin phenomenon, it’s advisable to find out the reason for it, according to the condition of the symptomatic treatment. Staying up late for a long time is harmful to the body, so it is recommended to have a regular work and rest schedule. It is recommended to choose a regular hospital for examination and treatment under the guidance of a professional doctor.