Easily hungry and hungry after the phenomenon of panic, weakness, mainly consider the following factors: 1, metabolism is too fast, mainly including hyperthyroidism, due to elevated basal metabolic rate of the overall consumption of too fast, the patient is more prone to hunger. At the same time, more accompanied by a fast heart rate, easy to panic, palpitations performance, can be measured by the thyroid hormone to determine; 2, hypoglycemic episodes, if diabetic patients, and in the taking of hypoglycemic drugs during the diet irregularities are prone to hypoglycemia phenomenon, the main manifestation of the hunger, and more accompanied by panic, generalized weakness of the performance. Measure blood sugar, the value is low, you can take sugar water or sugar cubes to relieve the symptoms. Regardless of the cause, if this situation occurs frequently in the near future, you should pay more attention to it, and it is best to go to the hospital to check glycated hemoglobin and thyroid function measurement.