Menstruation is advanced every month 5 or 6 days what reason is

Menstruation every month five or six days ahead of schedule is mainly due to endocrine disorders and physical weakness, usually do not pay attention to warm and irregular diet, or poor living habits. It will cause endocrine disorders and hormone levels imbalance in the body, so that there will be menstrual disorders phenomenon, can be taken at ordinary times mainly to regulate qi and blood.