Anti-inflammatory injections can be given to women during their menstrual period. First of all, anti-inflammatory injections are mainly antibacterial and anti-inflammatory, and they do not affect the function of the ovaries or the menstrual cycle of women, nor do they affect the volume of menstruation during menstruation. Therefore, anti-inflammatory injections can be given during menstruation. Secondly, if a woman’s resistance is poor during her menstrual period, for example, if she had chronic pelvic inflammatory disease before, it may recur during her menstrual period or cause aggravation of gynecological inflammation, so an anti-inflammatory injection during menstruation can play a therapeutic role and relieve pelvic symptoms. However, it is important to note that if the injection is given intramuscularly during menstruation, the effect is not too great; however, if it is given intravenously, the liquid is cold and may cause discomfort to the woman after entering her body, such as causing her to feel cold or causing discomfort in the lower abdomen after the infusion. At this time, you can use a hot towel or warm water bag to wrap the infusion side of the limb and slightly warm the liquid outside the infusion tube, which can relieve women’s discomfort during the infusion process.