Weakness of the spleen and stomach in adults mainly includes the symptoms of spleen qi deficiency and stomach yin deficiency. The former may present symptoms such as shortness of breath, dizziness, loose stools, etc. The latter may present symptoms such as inflammation of deficiency fire, dry mouth and easy hunger. 1. Spleen qi deficiency: The symptoms of spleen qi deficiency are shortness of breath, dizziness, loose stools, easy bleeding, pale blood, and even pallor. 2. Stomach Yin Deficiency: Symptoms of Stomach Yin Deficiency mainly include inflammation of deficiency fire, dry mouth, easy to be hungry, stomach acidity, hidden pain and discomfort, and sores on the mouth and tongue. 3. Spleen yang deficiency: the symptoms of spleen yang deficiency are mainly cold pain in the stomach and abdomen, abdominal pain and diarrhea when eating cold and greasy food, and loose stools. Adults with spleen and stomach weakness should go to the hospital in a timely manner, and standardized treatment under the guidance of the doctor, do not take medication without authorization, resulting in adverse effects.