The cause of stomach growling is related to hunger, indigestion, gastroenteritis, hyperthyroidism and other factors. 1. Hunger: When the human body is in a state of hunger, the gastrointestinal tract will increase its peristaltic speed, and the amount of liquid contents in the gastrointestinal tract will increase, triggering the physiological phenomenon of the stomach growling all the time. After eating, the symptoms of stomach growling can be relieved on their own. 2. Indigestion: Cold, overeating and other factors can lead to gastrointestinal dysfunction, affecting the gastrointestinal tract’s ability to digest and absorb the indigestion triggered by the stomach growling all the time. During the patient may be accompanied by loss of appetite, nausea, belching and mild diarrhea and other symptoms. 3. Gastroenteritis: during the onset of gastroenteritis, the stimulation of disease-causing factors can lead to varying degrees of damage to the mucosa of the gastrointestinal tract, gastrointestinal tract peristalsis speed, affecting the digestion and decomposition of food triggered by the tummy all the time screaming symptoms. During the onset of the patient vomiting and diarrhea, as well as fever and other clinical symptoms will be more obvious. 4. Hyperthyroidism: For patients with hyperthyroidism, the human body’s basal metabolic rate increases, prompting the gastrointestinal peristalsis speed increase triggered by the stomach has been screaming symptoms. During the onset of the patient may be accompanied by flushing, irritability, dizziness, panic and other clinical manifestations. The symptoms of stomach growling can be seen in a variety of physiological factors or pathological factors, if necessary, patients need to actively go to the regular hospital to confirm the diagnosis and treatment according to medical advice.