There is no basis for the claim that the fastest acupoint for eliminating blood stasis is Blood Sea, Diaphragm Yu, Tianquan, and Sanyinjiao.
Blood Sea: Located 2 inches above the medial end of the patellar base, at the elevation of the medial femoral (inner thigh) muscle, this point is effective in tonifying blood and regulating menstruation and stopping leukorrhea (regulating menstruation and reducing abnormally increased leukorrhea) as well as clearing heat and removing dampness, and it can be used to treat menstrual irregularities, dysmenorrhea, and menstrual closure caused by blood stasis.
Diaphragm Yu: located under the spinous process of the 7th thoracic vertebra, 1.5 inches away from the posterior midline, it has the efficacy of nourishing blood and ying (regulating the ying part of the blood) as well as regulating qi and relieving pain, and can be used for treating blood stasis and vomiting, eructation and vomiting of blood.
Tianquan: located 2 inches below the head of the anterior axillary stripe, between the long and short heads of the biceps, it has the effect of regulating qi and relieving pain, activating blood circulation, and nourishing the heart and tranquilizing the mind, and can be used for treating heart pain caused by blood stasis.
Sanyinjiao: Located 3 inches above the tip of the inner ankle, at the posterior margin of the medial border of the tibia, it has the effect of activating blood circulation and regulating menstruation, benefiting qi and strengthening the spleen, as well as tonifying the liver and kidneys, and is used for treating paralysis of the lower limbs caused by blood stasis, as well as dysmenorrhea, amenorrhea and other related disorders.
If you need to use acupuncture therapy, you need to be operated by a doctor, do not do it by yourself to avoid adverse consequences.