You should not smoke during menstruation because tobacco contains nicotine, a substance that has a certain effect on female estrogen secretion, which can easily cause delayed menstruation and reduced menstrual flow, resulting in menstrual disorders and other phenomena. During the menstrual period, the body’s resistance is reduced, if smoking will aggravate the body’s reduced resistance, easily caused by menstrual colds, smoking will also have a certain stimulation of the respiratory tract mucosa, easily caused by laryngitis, pneumonia and other symptoms. The nicotine in tobacco is harmful to the body, and long-term exposure can easily have a carcinogenic effect, and regular smoking can easily have a smoking addiction, so you should not smoke during your period. You can’t smoke normally, and you can’t drink during your period because alcohol can activate blood stasis, which can easily cause increased menstrual flow, etc. Period is a special period, so you must do a good job of protection, pay attention to menstrual hygiene, and avoid gynecological infections.