Why can’t women sing during menstruation?

　　The pitch of women's voices is generally higher than that of men, which is also a manifestation of women's secondary sexual characteristics. Like menstruation, it is also regulated by sex hormones in the body. During a woman's menstrual period, due to changes in the content of sex hormones in her body, the vocal cord capillaries become congested and the blood vessel walls become more fragile than usual. At this time, if the vocal cords are overtired or the pharynx moves excessively, the vocal cord capillaries are prone to rupture, causing vocal cord bleeding and hoarseness, and the singing voice will naturally not be so clear and sweet. clinical Patients with upper vocal cord hemorrhage, female significantly more than male , the main reason is here. The pitch of women's voices is generally higher than that of men, which is also a manifestation of women's secondary sexual characteristics. Like menstruation, it is also regulated by sex hormones in the body. During a woman's menstrual period, due to changes in the content of sex hormones in her body, the vocal cord capillaries become congested and the blood vessel walls become more fragile than usual. At this time, if the vocal cords are overtired or the pharynx moves excessively, the vocal cord capillaries are prone to rupture, causing vocal cord bleeding and hoarseness, and the singing voice will naturally not be so clear and sweet. Clinically, there are significantly more women than men with vocal cord hemorrhage, and this is the main reason.

　　However, there are also some young people whose pronunciation is better than usual during menstruation. Why is this? Such special circumstances are actually an illusion. The vocal cords of these people often have defects, such as the vocal cords are not tightly closed, etc. The congestion and edema during menstruation make up for the original defects, making the tone sound better than usual. However, this abnormal phenomenon is short-lived. If you do not pay attention and use your voice excessively, it will cause damage to the vocal cords.

　　Therefore, if young women, especially female students, want to maintain a beautiful singing voice, in addition to learning to use scientific vocal methods, it is also very important that during menstruation, especially on the eve and the first or second day of menstruation, do not overuse your voice, do not sing for too long, and do not force singing high notes.