Normal menstruation is mostly dark red. If the menstruation is bright red, coffee, black or other colors, this is a sign that something is wrong with the woman’s body. Normal menstrual blood is dark red with small pieces of shed endometrium, cervical mucus, vaginal epithelial cells mixed in with the blood and no blood clots. If the menstrual blood is thin like water, only a little pink or dark and purple, it is abnormal. If the menstrual blood is completely clotted, it is also not normal and there may be other bleeding areas. You should seek medical attention early to ensure your health. 1.Stagnant blood stasis Menstruation is irregular, with more or less menstrual flow, purple-red color, clots, and irregular menstrual flow. It may be accompanied by pain in the abdomen and refusal to press, or distension and pain in the chest, breasts and abdomen, stuffiness and discomfort in the stomach, purple and dull tongue or stasis, thin white or thin yellow coating, string or astringent pulse. Treatment is to activate blood circulation, resolve blood stasis, regulate qi and relieve pain. 2, deficiency of Qi and Blood, early or late menstrual cycle, increased or decreased menstrual flow, prolonged menstruation, light color, thin texture. Pain in the abdomen, dizziness, fatigue, pale or yellowish complexion, loose stools. The tongue is light red and the pulse is weak. Treatment is recommended for both qi and blood. 3, Kidney deficiency Menstrual cycle is irregular, low volume, light red or dull red, thin texture. Soreness and weakness of the waist and knees, heel pain, dizziness and tinnitus, or cold abdomen, or nocturnal urination. The tongue is pale, the pulse is weak or sluggish. Treatment is to tonify the kidneys and regulate menstruation. 4, gynecological diseases caused by pelvic inflammatory disease, endometritis, tubal adhesions and other gynecological inflammatory diseases, will trigger women’s uterus menstrual blood can not be normal, smooth discharge, and lead to menstrual blood stagnation, will also cause the color of menstruation black. 5, too many miscarriages too many miscarriages, resulting in disruption of the normal menstrual pattern, resulting in normal menstrual blood can not be discharged normally, a long time of stagnation in the body, resulting in black menstrual color. 6.Endocrine disorder Endocrine disorder causes the level of estrogen in women’s body to drop, resulting in black menstrual blood. 7, organic lesions or drug side effects local inflammation of reproductive organs, tumors and developmental abnormalities, thyroid, adrenal gland skin function abnormalities, diabetes may cause menstrual disorders, the use of psychiatric drugs, endocrine agents can also disrupt menstruation, resulting in low menstrual color black. Menstruation black color care precautions 1, keep a happy spirit, avoid mental stimulation and emotional fluctuations. Individuals with lower abdominal distension, lumbago, breast pain, mild diarrhea, easy fatigue, drowsiness, emotional instability, irritability or depression during menstruation are normal and do not need to be overly nervous. 2, underwear should be soft, cotton, ventilation and good performance, to be washed and changed regularly, change of underwear to be put in the sun dry. 3, pay attention to hygiene, prevent infection. First of all, pay attention to the hygiene of the external genitalia. You should never have sexual intercourse during menstruation. When the volume is large, you should change the sanitary napkin, but also can choose the market for the volume of sanitary napkins during the period. 4, pay attention to warmth, avoid cold stimulation. Avoid overwork. 5, should not eat cold, sour and spicy and other stimulating food, drink more water, keep the bowels open. Blood-heated people should eat more fresh fruits and vegetables before the period, avoid eating onions, garlic, leeks and ginger and other things that stimulate the transport of fire; Qi and blood deficiency must usually increase nutrition, such as milk, eggs, soy milk, pig liver, spinach, pork, chicken, mutton, etc.. Avoid eating raw and cold fruits and vegetables. Avoid eating brown sugar if you have a lot of menstrual blood. 6, during menstruation generally eat some bananas, sweet orange, durian, ginseng fruit, guava and other fruits, can be three daily morning, noon and night exchange consumption. But if a woman with menstrual pain, it is recommended that it is best to eat less apples. And women with better constitution, apples, pears and other fruits can also be eaten.