What causes insomnia before menstruation?

Insomnia before menstruation is mainly caused by premenstrual tension syndrome, the cause of this disease is still unclear, but it may be related to endocrine disorders, such as relatively high estrogen secretion, and relatively low progesterone secretion, or due to vitamin B6 deficiency can also cause premenstrual tension syndrome. If insomnia is more serious, you can take the corresponding hypnotic drugs orally, such as oral stability or sleeping capsules, can play a good hypnotic effect, and also suggested to give conditioning from the mentality, do not be too nervous, and try not to eat some fried food during this period, do not eat greasy food, mainly light diet, but also suggested that before menstruation, pay attention to proper rest.