It is good for a woman not to have menstrual cramps during her period. If a woman’s menstrual cycle and menstrual flow are normal and there is no other discomfort during menstruation, it is a normal manifestation. A part of women during menstruation due to pelvic edema and the effect of prostaglandins, there may be pain in the lower back and abdomen, a feeling of falling in the abdomen and other manifestations of dysmenorrhea, which seriously affects the patient’s normal life and work. If a woman has no dysmenorrhea manifestation during menstruation and has normal menstrual flow and regular menstruation, it is a good sign. Even for women who have not experienced dysmenorrhea, it is still important to keep warm during menstruation and avoid foods and drinks with too low a temperature, such as chilled drinks and ice cream. In addition, during menstruation, you should also pay attention to local cleanliness and change sanitary napkins frequently to avoid local infections. If uncomfortable symptoms occur during menstruation, you should pay attention to timely visit the hospital for standardized treatment.