Crabs are cold, and eating crabs during menstruation may cause dysmenorrhea, because crabs are cold foods, which may hinder the circulation of menstrual blood, reduce menstrual flow, lead to blood accumulation in the body, and then cause dysmenorrhea. Women who usually have dysmenorrhea symptoms should not eat these foods during menstruation, which may stimulate the contraction of uterus and fallopian tubes and induce or aggravate dysmenorrhea. Part of the reason for palace cold is eating too much cold food. Crabs are cold foods. If women eat too many crabs during menstruation, it will increase the chance of causing palace cold. Especially for those women who are already suffering from palace cold, eating it is more likely to affect the menstrual cycle.

Don't eat crabs during menstruation. It is best for women not to eat crabs during menstruation, because crabs are cold foods, which are one of the taboo foods for women during menstruation. Because cold foods will stimulate the contraction of uterus and fallopian tubes, which will seriously lead to menstrual blood flowing back to the pelvic cavity, leading to infertility diseases such as tubal blockage and pelvic inflammatory disease, so it is best not to eat crabs during menstruation.