Frequent hunger with spitting in the stomach may be gastric disease, or hyperthyroidism and other diseases. 1. Gastric diseases: such as gastric ulcer, gastritis and gastric cancer, due to long-term stimulation of the mucous membrane tissue of the stomach by inflammatory cells or tumor cells, there will be damage, at this time, the peristaltic movement of the stomach increases, the body is easy to feel hungry, stimulate to the diseased mucous membrane tissue of the stomach, the phenomenon of spitting out water will occur. 2. Hyperthyroidism: hyperthyroidism patients due to their metabolism is unusually vigorous, many times a day, a large number of food, so it is very easy to feel hungry, and hungry cells in the nerve stimulation, the patient’s salivary secretion intensified, there will be the phenomenon of spitting water. Of course, the stomach frequently feel hungry with spitting, may also be caused by other reasons, it is recommended that patients go to the hospital as soon as possible to find out the cause of the disease, under the guidance of the doctor, targeted treatment.