There is no sand nuts which four people should not eat this statement, sand nuts is a Chinese medicine, with certain clinical contraindications, such as allergy to this drug, Yin deficiency blood dry (Yin deficiency, blood dry heat), fire heat internal blazing people should not take sand nuts, the body is healthy and disease-free patients also do not need to take sand nuts. It is warm and pungent in nature and enters the spleen, kidney and stomach meridians. It has the effects of regulating qi and stabilizing the fetus, warming the spleen and stopping diarrhea (relieving diarrhea by warming the spleen), resolving dampness and opening up the stomach (normalizing gastrointestinal function by removing dampness), and is suitable for conditions such as dampness and turbidity obstruction, deficiency of the spleen and the stomach (spleen and stomach weakness and coldness), malignant obstruction of pregnancy (in the early stages of pregnancy, there is heavy nausea and vomiting, dizziness and anorexia, and even vomiting when food is ingested), restlessness of the fetus, vomiting and diarrhea, and other diseases. This medicine should not be given to healthy people and people who are allergic to this medicine, improper use or help fire and hurt the yin, so those who have yin deficiency and blood dryness, and those who have fire and heat within the blaze should not be used. In clinical practice, sand nuts are often used in combination with other Chinese medicines, such as with Houpu, Citrus aurantium, and Chenpi, to treat dampness blockage in the middle Jiao (dampness obstructing the function of the spleen and stomach), and with Muxiang and Citrus aurantium, to alleviate stagnation of qi in the spleen and stomach. Combining it with Rhizoma Atractylodis Macrocephalae, Radix Rehmanniae Praeparatae and Radix et Rhizoma Ginseng to benefit qi and nourish blood (to replenish the body’s qi and blood) to stabilize the fetus can also improve the symptoms of insufficient qi and blood, and restlessness of fetus. Sand nuts should not be used indiscriminately and must be used under the guidance of a professional Chinese medicine practitioner.