Can women with low menstrual flow take traditional Chinese medicine?

Patient's question:

Gender: Female
Age: 21
Menstrual flow is very minimal (using sanitary pads is sufficient each time), accompanied by mild cervical erosion, and sometimes lower abdominal pain (especially after sexual intercourse). Approximately six months ago, the treatment history and effectiveness:
It's not very clear when the treatment was administered, but some visits were made, and some medications were taken, but it didn't improve. Today, the doctor was seen, and they prescribed Ba Zhen Granules, saying it is used to regulate the minimal menstrual flow.
What are the reasons that lead to minimal menstrual flow?

Doctor's answer:

Hello, Ba Zhen Granules are used to replenish qi and nourish blood. They are used for menstrual disorders caused by qi and blood deficiency, characterized by sallow complexion, fatigue in limbs, and dizziness. Based on your condition, it is better to consult a traditional Chinese medicine doctor who can assess your overall situation to determine whether you have phlegm-dampness stagnation or qi and blood deficiency, and then provide targeted treatment. The flexible use of Chinese medicine is based on syndrome differentiation, not based on the disease itself.
Additionally, I don’t know if your weight has recently increased. It is advisable to maintain a stable weight and avoid excessive obesity. Focus on a light, easily digestible diet, and reduce the intake of spicy and irritating foods, as well as greasy and rich foods. Ensure that your bowel movements remain regular.