Blood-activating drugs eat more may cause bleeding, depletion of vital energy and other side effects, the specific analysis is as follows. 1. Bleeding: blood-activating drugs are mostly used to disperse and run away, through the blood circulation and activate blood circulation, so that the blood flow is smooth and the stagnation is dissipated. If too much of them are taken, they can consume blood and move blood, so that the blood will run away, and there will be bleeding, which can be manifested as skin petechiae, bleeding gums, bleeding in the stool, urinating blood, nosebleeds, women’s menstrual flow, and leakage of menstruation (menstruation flow is too much or more than just dripping), and so on. 2. Depletion of positive qi: qi and blood of the same source, blood-activating drugs to take too much, so that the breakage of too much, there may be depletion of qi injuries resulting in deficiency of positive qi, which can be manifested as mental fatigue, weakness of the limbs, loss of appetite, chest tightness, shortness of breath, sweating, and so on. It is recommended to take blood-activating drugs under the guidance of a professional doctor, and not to take them on your own, so as not to delay the condition.