What is the reason for black menstrual blood? 6 reasons

The normal color of women's menstrual blood is dark red, but some women find that their menstrual blood is black and accompanied by blood clots. If there are blood clots, dysmenorrhea will definitely occur, so many women are particularly painful when they don't have their periods. So why does menstrual blood turn black? Let’s take a look together.

1. Under normal circumstances, the color of normal menstrual blood should be mainly dark red, and it is mixed with some detached small fragments of endometrium, cervical mucus, vaginal epithelial cells, etc., but there are no blood clots. However, if the menstrual blood is as thin as water and only slightly pink or black or purple, it is an abnormal situation. If the menstrual blood is completely blood clots, it is also an abnormal phenomenon.

2. Kidney deficiency

Women with kidney deficiency will also have varying degrees of dark menstrual blood color, and these women will also have symptoms such as irregular menstrual cycles, small amounts of blood, light red or dark red color, and thin quality. During the menstrual period, these women often experience various discomfort symptoms, the most common of which are sore waist and knees, heel pain, dizziness and tinnitus.

3. Qi stagnation and blood stasis

The reason why women have dark menstrual blood is closely related to qi stagnation and blood stasis. There are many reasons that lead to qi stagnation and blood stasis in women, the most common ones are cold, weak constitution and other factors. At the same time, some diseases are also the causes of qi stagnation in women. These women not only have dark menstrual blood, but also irregular menstruation, more or less menstrual flow, purple-red color, and blood clots.

4. Long-term constipation in women

Frequent constipation can also cause irregular menstruation. If the rectum is overfilled with feces, the cervix will be forced to move forward and the uterus will tilt backward. If the uterus remains in a retrograde position for a long time, symptoms of low back pain and menstrual disorders will occur, and abnormal menstrual blood flow is inevitable.

5. Deficiency of Qi and Blood

If a woman suffers from deficiency of both Qi and blood, her menstrual blood will also turn darker, and she may also experience dysmenorrhea and scanty menstruation. There are many reasons that lead to qi and blood deficiency in women, the most common ones are malnutrition and decreased immunity. Therefore, for these women, they must pay attention to supplementing nutrition and enhancing immunity in their daily lives. Once qi and blood deficiency occurs, some women will experience early or delayed menstruation, increased or decreased menstrual flow, etc.

6. There are also many women who do not pay special attention to their own health. They smoke and drink during menstruation, do strenuous exercise, continue to have sex without restraint, take a bath during menstruation, stay up late or overwork during menstruation, and pay no attention to menstrual care. These are the culprits that cause abnormal menstrual color and black color.