My period only lasts two days; what medication can I take to regulate it?

Menstruation that stops after only two days may be caused by factors such as mental stress and irregular lifestyle. You can consider medications like Yangxue Danggui Granules, Qixue He Capsules, Yimucao Granules, Wuji Baifeng Pills, and Compound Valerate Estradiol Tablets for regulation. Detailed explanations are as follows:

1. Yangxue Danggui Granules: Function to replenish blood and qi and regulate menstruation. Suitable for menstrual disorders caused by deficiency of both blood and qi, such as reduced menstrual flow and short menstrual periods.

2. Qixue He Capsules: Help soothe the liver, regulate qi, activate blood circulation, and relieve pain. Used for regulating symptoms such as scanty menstruation and delayed menstrual periods in women.

3. Yimucao Granules: Promote blood circulation and regulate menstruation, clear heat, and detoxify. Suitable for menstrual disorders caused by blood stasis, as well as persistent postpartum lochia.

4. Wuji Baifeng Pills: Function to replenish qi and nourish blood, regulate menstruation, and stop leukorrhea. Used for regulating symptoms such as deficiency of blood and qi, physical weakness, soreness and weakness of the waist and knees, and menstrual disorders.

5. Compound Valerate Estradiol Tablets: Supplement estrogen, promote endometrial growth and repair, thereby increasing menstrual flow and prolonging the menstrual period. Suitable for menstrual irregularities caused by endocrine disorders.

The use of the above medications should be conducted under a doctor's guidance to ensure safety and effectiveness. Additionally, it is recommended to maintain regular作息, keep a cheerful mood, and follow a balanced diet, which can also help improve menstrual conditions.