It is possible to get a health certificate when your period comes, because the health certificate is mainly to confirm whether women have some infectious diseases, such as syphilis, hepatitis C, hepatitis B, AIDS and other blood-related diseases. The main health card is applicable to some service industry personnel, and there is no direct connection between having a period and having a health card, so women can normally have a health card during their period. However, women should be careful not to exercise strenuously during their period, and to keep warm to avoid getting cold, which can cause low menstrual flow or dysmenorrhea. During menstruation, you should eat nutritious food and avoid cold, spicy and stimulating food. Pay attention to keep your vulva clean and hygienic, change your sanitary pads regularly, and never have intercourse during your period.