Women are not recommended to drink hawthorn water during menstruation, hawthorn water is more acidic, usually a small amount of drinking hawthorn water can play the role of appetizer and spleen, help digestion and absorption. If taking too much acidic substance, it may lead to excessive contraction of pelvic blood vessels, resulting in stagnation of qi and blood stasis, poor flow of menstrual blood and menstrual cramps. In addition, women who take too much hawthorn water may also lead to gastrointestinal discomfort such as acid reflux in the stomach. Diet during menstruation should eat food that is on the warm side, light and easy to digest, and should not eat food that is too acidic, too sweet, cold as well as spicy and stimulating to avoid causing discomfort to the body. Women during menstruation should pay attention to rest and strengthen the nutrition, can eat fresh vegetables and fruits and protein-rich food, can also be appropriate to drink brown sugar water, not stimulating drinks.