You can sing during menstruation, but it is better to sing soft songs. During menstruation, irritability can occur, and appropriate singing can improve and make the mood happy. You cannot sing loudly, especially in high notes. During menstruation, the hormonal influence causes capillary congestion in the vocal cords, which can easily cause edema. Singing and talking loudly during this period can easily cause fatigue in the vocal cords, and the capillaries can rupture, causing local bleeding and hoarseness, which is difficult to recover completely if the vocal cords are damaged. It is recommended to drink more water, eat more vegetables and fruits, and not to eat spicy and stimulating food. It is better to exercise properly to enhance body resistance, which can improve the discomfort symptoms.