Symptoms of menorrhagia are mainly manifested as follows: 1. Qi depression type: menstruation is delayed, the amount of menstruation is small, the color is normal or dark red with lumps, and the discharge is not smooth. There may be generalized mental depression or less abdominal distension and pain, or breast distension and pain, chest tightness and pain, tongue or see slightly dark, tongue coating or see thin yellow; 2, phlegm obstruction type: menstruation manifested as delayed menstruation, menstruation color is light and mucus, before and after menstruation, with more discomfort, such as more. The whole body is characterized by obesity, dizziness and palpitation, stuffiness and distention in the abdomen and stomach, vomiting, coughing and phlegm, poor appetite, and a fat tongue with teeth marks and white moss; 3. Blood deficiency: menstruation is characterized by delayed menstruation, reduced menstrual flow, pale color, and scanty texture. The general condition is characterized by yellowish or pale color, dizziness, palpitations and insomnia, and even vague pain in the abdomen.