What is the reason for the premenstrual cold?

Women in menstruation before and after, hormone levels in the body changes will lead to mood swings, but also lead to decreased immunity, at this time more likely to catch a cold, anxiety, depression and other negative emotions. Before menstruation should strengthen protection, pay attention to keep warm, do not eat cold food, you can drink brown sugar water, ginger jujube tea, you can also use hot water to soak feet, prevent cold.