Self-picked fresh peach blossoms are not recommended to be directly infused into water for drinking, and usually need to be concocted before being used for medicinal purposes. Peach blossom is the flower of peach or hickory in the Rosaceae family, bitter and flat in nature. Attributed to the heart, liver, large intestine meridian. It has the efficacy of diuresis, laxative and blood circulation, and is mainly used for treating edema, ascites, foot fungus, phlegm (a pathological product formed by impaired water metabolism), stagnation, unfavorable bowel movement, menstrual closure, etc. It is usually used as a decoction for internal use or as a powder. It is usually taken in decoction or powdered, but it should be noted that pregnant women should not take it. In addition, it is not recommended to drink directly in water, because the fresh peach blossom just picked may be residual pesticides, direct drinking easy to cause discomfort, resulting in diarrhea and other symptoms, need to be washed and processed for use. Peach blossom soak in water herbs into a limited analysis, and does not have the same efficacy and role as professional medicine, the body does not feel sick, it is not recommended to drink fresh peach blossom soak without authorization, with the above symptoms, it is recommended to consult a doctor in a timely manner, the drug needs to be used under the guidance of a physician.