2 hours after the meal to feel hungry do not eat on the panic may be hyperthyroidism, hypoglycemia, diabetes and other causes. 1. hyperthyroidism: hyperthyroidism patients with excessive secretion of thyroid hormones in the body, which can lead to patients with sympathetic nerve excitation. Patients appear to have hunger, hyperphagia, panic, emotional performance, thus patients will be manifested as 2 hours after the meal to feel hungry not eat something on the panic. 2. Hypoglycemia: If you eat too little during meals, the glucose in the plasma may be lower than the normal level 2 hours after meals. At this time, the patient will appear hunger, panic, hand shaking, sweating, tremor, anxiety and other manifestations, and some patients will also have epilepsy, coma, death and other symptoms in severe cases. 3. Diabetes mellitus: Diabetes mellitus patients have abnormal insulin levels, patients will have excessive drinking, urination, polyphagia, weight loss and other typical manifestations. If diabetes is complicated by hypoglycemia, there will be panic, dizziness and other symptoms. Therefore, if diabetes mellitus is complicated by hypoglycemia 2 hours after a meal, the patient will feel hungry and panic without eating. It is recommended that patients feel hungry and panic without food 2 hours after meals need to consult a doctor in a timely manner, the doctor will choose the appropriate measures for the patient’s condition treatment.