Final answer:
SP-1 (yin bai) is commonly used in traditional Chinese medicine to treat uterine bleeding. It helps to control bleeding and regulate blood flow related to menstrual issues.
Step-by-step explanation:
The point most frequently used to treat uterine bleeding in traditional Chinese medicine is SP-1 (yin bai). This point is considered important in controlling bleeding (hemostasis) and is often used when there is uterine bleeding due to a variety of conditions. Acupuncture and pressure applied to SP-1 are used to help regulate the blood flow within the body, especially concerning menstrual issues and bleeding irregularities.