Traditional Chinese medicine believes that disharmony between qi and blood is one of the common causes of menstrual disorders. Qi and blood disharmony refers to the poor circulation of Qi and blood in the body, which cannot nourish the body normally, thereby affecting the normal physiological functions of the body. In terms of female menstruation, disharmony between qi and blood can lead to various problems such as irregular menstrual cycles, abnormal menstrual flow, and dysmenorrhea.
There are various reasons for disharmony between qi and blood, including improper diet, emotional fluctuations, overwork, and prolonged illness. These reasons can lead to different pathological changes such as qi stagnation, blood stasis, and weak qi and blood, thereby affecting the normal onset of menstruation.
中医认为，气血不和是导致月经不调的常见原因之一。气血不和是指体内的气与血运行不畅，无法正常地濡养身体，从而影响身体的正常生理功能。在女性月经方面，气血不和会导致月经周期不规律、经量异常、痛经等多种问题。

气血不和的原因有多种，其中包括饮食不节、情绪波动、劳累过度、久病不愈等。这些原因会导致气滞、血瘀、气血虚弱等不同的病理变化，从而影响月经的正常来潮。