Does qi and blood deficiency cause less menstrual flow?

Deficiency of qi and blood generally causes less menstrual flow.

Deficiency of qi and blood is mainly caused by overwork, prolonged illness, congenital factors, environmental factors, etc., which will cause insufficient qi and blood in the body. Poor circulation of qi and blood will lead to reduced menstrual flow. Patients need to seek medical treatment in time. They can improve their living habits or use traditional Chinese medicines such as Angelica sinensis, Sichuan lovage rhizome, safflower, and donkey-hide gelatin under the guidance of doctors to improve their condition and relieve menstrual flow.

Reduced menstrual flow is not entirely caused by deficiency of qi and blood, but may also be caused by excessive diet, bad living habits, and drug factors.