The use of blood and brain particles treatment to eat how long appropriate for the time being there is no data available, its drug instructions do not have a specific course of treatment, it is generally recommended that the first time to use 3-7 days, and then adjust the dosage according to the symptoms of the change. Due to the different causes of the patient’s illness and the course of the disease, the time to take blood and brain particles is not clearly quantified, generally speaking, after taking 3 to 7 days may be effective, but can not be generalized, if you use the drug after the discomfort need to stop or change the drug treatment. Nourishing Blood and Clearing the Brain Granules is a proprietary Chinese medicine, which has the efficacy of nourishing blood and calming the liver (calming the liver wind by replenishing the liver blood), activating the blood and opening up the channels and channels, and therefore can be used to treat headache and dizziness caused by blood deficiency and liver exuberance. Adverse reactions of Nourishing Blood and Clearing the Brain Granules include rash, itching, nausea and vomiting. Pregnant women and patients with decompensated liver function are prohibited. Precautions include avoiding smoking, alcohol and spices, and caution for people with low blood pressure. Before taking this medicine, you need to be guided by a doctor for identification, and you can’t take the medicine on your own, so as not to cause adverse consequences to the body.