Not pregnant, but the period still hasn't come, what could be the reason?

Patient's question:

No

Doctor's answer:

In your case, it may be due to a deficiency of cold in the body or delayed menstruation caused by cold deficiency. Insufficient nourishment due to blood deficiency, along with a deficiency of qi and blood in the Chong and Ren meridians, leads to emptiness in the blood sea after menstruation. Combined with qi deficiency and blood stagnation, there is a lack of power to circulate, which triggers amenorrhea. It is recommended to use Weng Jing Granules for treatment.