Just eat and feel hungry consider the stomach digestion and absorption function is not good, hypoglycemia, hyperthyroidism, diabetes and other conditions caused by the following: 1, if the gastrointestinal problems, digestive function is not good, eat into the food can not be food nutrients, into the body needs energy, then the blood sugar concentration in the human body will be low, easy to cause hunger. 2, if there is a hereditary hypoglycemia patients, due to The blood glucose concentration in the blood has been in a low state, even just eat into energy, but also can not replenish blood sugar to normal, so it will cause easy hunger. 3, hyperthyroidism patients due to high secretion of hormones in the thyroid gland, the body metabolism will speed up, easy to just eat and feel hungry. 4, diabetes patients will also appear just eat easily hungry symptoms, in addition to sleep deprivation and vigorous exercise, will also be easy to cause Hunger. If this symptom is not relieved for a long time, it is recommended to go to the hospital for further examination and correct treatment after clarifying the cause.