1
Gong Han
Menstrual blood is black. Be careful because the palace cold is at work. If the palace cold is not treated for a long time, it will cause the menstrual blood to block, so that it cannot be excreted from the body. Over time, the menstrual blood will become black and smelly.
2
Kidney deficiency
Long-term blackening of menstrual blood may also be caused by kidney deficiency. Women with kidney deficiency will have unstable menstrual cycles, abnormal menstrual flow, dark red or black color, and are often accompanied by dizziness, back pain, dizziness and dizziness. Symptoms of excessive urination.
3
menstrual blood retention
Menstrual blood retention, as the name suggests, means that menstrual blood is blocked in the body and cannot be excreted. Long-term retention will cause congestion, which is the symptom of blackening of menstrual blood. In this case, we should take some blood circulation under the guidance of the doctor drugs to achieve therapeutic effect.
4
Qi and blood deficiency
Long-term blackening of menstrual blood may also be caused by deficiency of both qi and blood. In addition to blackening of menstrual blood, there may also be symptoms such as mental fatigue, spontaneous sweating, dizziness, palpitations, insomnia, pale complexion, etc. To adjust in time.
5
Qi stagnation and blood stasis
Women's menstrual cycle is not allowed. Each menstrual period will be different. Sometimes the menstrual flow is heavy and sometimes it is very small. Most of them are purple-red and accompanied by blood clots. There will also be abdominal pain, chest tightness and tongue. With the symptoms of dark spots, it is necessary to take the methods of promoting blood circulation and removing blood stasis, regulating qi and relieving pain.
