Not hyperthyroidism nor diabetes hunger may be caused by physiological factors, but also by hypoglycemia, acute gastroenteritis, malignant tumors and other disease factors. 1. Physiological factors: eating less food while consuming more will appear easy to be hungry; and, easy to be hungry can also be seen in dieting, weight loss and other people. 2. Disease factors: When hypoglycemia does not reach the standard of diagnosed diabetes, hunger, cold sweat, fatigue and other symptoms can also occur, especially for repeated hypoglycemic episodes of the crowd, it is easy to appear hunger. In addition, digestive system diseases such as acute gastroenteritis and malignant tumors can also cause symptoms of easy hunger and wasting. If you are not hyperthyroid or diabetic but have hunger pangs, it is recommended that you go to the hospital in a timely manner after ruling out physiological factors, so that your doctor can make a judgment, identify the cause of the disease, and provide targeted treatment.