Loss of appetite is usually caused by dyspepsia (indigestion of food that is poorly digested and stagnates in the stomach) or a deficiency of the spleen that prevents it from functioning. For indigestion, you can take Da Shan Zha Pill, and for spleen deficiency, you can take Gui Shen Wan. 1. Indigestion is usually characterized by loss of appetite, bloating and nausea. You can choose Da Shanzha Pill, which has the effect of appetizing and eliminating food. Adverse reactions and contraindications have not been clarified. It is not advisable to take tonic Chinese medicine at the same time while taking the medicine. It is not suitable for those who have weak spleen and stomach without stagnation and loss of appetite. If the symptoms are not relieved after 3 days of taking the medicine, one should go to the hospital for consultation. 2. Spleen deficiency usually results in loss of appetite, loose stools (scanty and unformed feces), tiredness (fatigue), shortness of breath and palpitations (rapid heartbeat, often accompanied by panic), insomnia and dreaminess, dizziness and lightheadedness, and so on. You may choose Gui Spleen Pills, which have the effect of nourishing blood to calm the mind (stabilizing the mind and soothing the emotions by nourishing the blood), strengthening the spleen and benefiting the qi (strengthening the spleen and stomach to replenish qi). Taking Gui Shen Wan may cause adverse reactions such as gastrointestinal discomfort and skin rash, and contraindications have not been clarified. It should not be taken by patients with flu and fever. Not recommended for patients with internal heat symptoms such as thirst, yellow urine and constipation. If the symptoms are not relieved after 4 weeks of taking the medicine, the patient should go to the hospital for consultation. The use of drugs need to be under the guidance of a physician, if you feel unwell, it is recommended to go to the hospital in a timely manner.