During physiological period, you can drink coffee appropriately, but it is not recommended to drink more. Women may feel physically tired and mentally exhausted during the physiological period, and drinking coffee appropriately can play the role of refreshing, and at the same time, it can improve the bad mood and relieve the discomfort that occurs during the physiological period. Therefore, you can drink coffee appropriately during physiological period. However, if women drink a lot of coffee during physiological period, it may cause certain effects on the body. Since coffee contains a certain amount of caffeine, if you drink too much at once it may affect your sleep. Secondly, caffeine may also cause increased secretion of urine, gastrointestinal peristalsis, etc. So women should not drink coffee excessively during physiological period. You can drink coffee appropriately during physiological period, which can refresh your mind, but you should avoid excessive intake of coffee so as not to affect your health.