Shepherd’s purse is a kind of food, does not have the efficacy and function of treatment of diseases, and no special contraindications, can only provide some nutrients for the human body. Shepherd’s purse contains carbohydrates, dietary fiber, protein, fat, carotene, niacin, vitamin A, vitamin B2, vitamin E, vitamin B1, vitamin C, calcium, iron, phosphorus and other nutrients, moderate consumption of the human body can provide part of the nutrients, has a certain nutritional value. Shepherd’s purse is rich in nutrients and is suitable for most people. This product can be consumed in moderation, and should not be consumed in excess. Food does not have the efficacy and role of treatment of disease, if there is physical discomfort, it is recommended that the hospital, under the guidance of a physician to standardize the treatment, do not unauthorized use of medication, and do not blindly use dietary therapy or listen to prescriptions, so as not to cause adverse reactions.