The disadvantages of applying warm babies during menstruation may be as follows: 1. If there is high heat, it may lead to skin burns, infections, localized skin allergies, itching, and a small number of women may experience increased bleeding and blood clots due to accelerated pelvic blood circulation. Women during menstruation, if due to the uterine cold and the emergence of dysmenorrhea, menstrual blood circulation is not smooth, you can appropriate paste warm baby for treatment, is going to play a certain role in alleviating. But also according to their own constitution to use, if discomfort occurs, should be given in time to stop. 2, when a woman suffers from endometriosis, severe dysmenorrhea, paste warm baby sticker may be the effect is not good, should be oral pain medication or give surgical treatment, the effect will be better.