People with deficiency of qi and yin are suitable for drinking Shengmai Drink, but whether it can be drunk for a long period of time needs to be determined by a doctor according to the changes in the condition. Sheng Wei Drink consists of 3 Chinese herbs, ginseng, which tonifies vital energy, maitong, which nourishes yin and generates body fluid, and wu wei zi, which astringes the lungs and stops sweating. It has the effect of benefiting qi (also known as tonifying qi, which is the treatment for qi deficiency), nourishing yin and generating fluids, and is suitable for people with qi and yin deficiencies, palpitations, shortness of breath, and spontaneous sweating (involuntary sweating during the daytime, which is aggravated by the slightest movement). However, this group of people can drink long-term pulse drink, according to the individual physique and physical condition of the doctor to determine, if the continuous 4 weeks are not obvious effect, then need to stop using the drug. It should not be taken by patients with colds and fever, and should not be used by those who are allergic to the ingredients. The adverse reactions and contraindications of Sheng Vein Drink are still unclear, you need to read the instructions carefully and follow the doctor’s advice.