There is no clear anti-tumor efficacy in the application of Vinegar Yanhuosuo. Vinegar Yanhuosuo is hard and warm in nature, and belongs to the liver and spleen meridians. It has the efficacy of activating blood, promoting qi circulation and relieving pain, and is suitable for the treatment of gynecological pain, qi and blood stagnation, liver depression and qi stagnation (poor qi and blood transportation of the liver and emotional depression), and chest paralysis and heart pain. Yan Hu Suo can be pungent, dispersing and warming, and can move stagnant qi in the blood, and can be made with vinegar to increase its pain-relieving effect. It should be noted that because of its role in activating blood, it should be used with caution in pregnant women. Meanwhile, patients who are allergic to the drug should not use it. In addition, the drug may produce adverse reactions of digestive discomfort after taking. If necessary, it is recommended to go to a regular hospital for consultation and use under the guidance of a medical doctor.