The more you eat, the hungrier you get, which can be caused by physiological and pathological factors such as diabetes and hyperthyroidism. 1. Physiological factors: people engaged in physical labor will generally be more serious physical exertion, may be hungry faster, eat more, the more you eat the more hungry. 2. Pathologic factors: (1) diabetes: mainly related to the patient’s blood sugar can not be utilized. Diabetic patients, because of insulin resistance in the body, blood sugar is lost in the urine, which easily leads to the phenomenon that the more the patient eats, the hungrier he gets. (2) Hyperthyroidism: It is mainly caused by the patient’s thyroid hormone secretion. Usually, this kind of patient has more thyroid hormone secretion, which leads to the problem of increased basal metabolic rate, thus causing the patient to be hungrier and hungrier the more he or she eats. If the patient appears to eat more and more hungry phenomenon, it is recommended to consult a doctor in a timely manner, if the physiological factors are excluded, it is necessary to identify the cause of the disease and then targeted treatment.