You should not eat chili peppers during menstruation. Although chili peppers can invigorate blood, promote blood circulation, and are also rich in vitamin C, which can promote digestion, but if you eat chili peppers during your period, it may cause an increase in the volume of menstruation and prolong the period. Chili pepper can also promote the secretion of hormones, which can lead to endocrine disorders, easily causing irregular menstruation, dysmenorrhea, and may also have an impact on fertility. You should pay attention to your diet during your period. In addition to not eating chili peppers, you should not eat cold things, which can lead to low menstrual flow and poor menstrual blood flow. So in order to have a smooth period and good health, it is recommended not to eat chili peppers and cold things during menstruation.