If you have less menstruation due to catching cold during menstruation, if you do not have obvious symptoms of general cold, you can use a hot water bag to apply it on the part of the lower abdomen, or take cold food, such as warm brown sugar water. It is not recommended to use spicy and stimulating things. Generally, if the body has no obvious symptoms of general cold, it will recover slowly as far as possible. If there are symptoms of general cold, or the symptoms are more obvious. For example, if there is high fever or other system abnormalities, it is recommended to go to the hospital in time. During menstruation, due to changes in hormone levels and prostaglandins in the body, women's blood is mainly concentrated in the pelvic cavity. If you catch cold or use cold objects during this period, it may lead to vasoconstriction spasm of the uterus, resulting in too little menstruation.