Shivering and panicking when you are hungry can be caused by gastric diseases, hypoglycemia, thyroid diseases and other factors. 1. Stomach disease: long-term poor dietary habits occur when gastric disease, there can be excessive secretion of gastric acid, when there is no food in the stomach, when you feel hungry, it can cause stomach discomfort, and can be accompanied by panic, hand shaking and other situations. 2. Hypoglycemia: Insufficient food, hunger or lowering blood sugar too fast, can trigger the body to appear hypoglycemia, after the reduction of blood glucose concentration, and then panic, suffocation, fatigue, sweating, hand shaking and other symptoms. 3. Thyroid disease: when thyroid disease occurs and thyroid hormone secretion increases significantly, hyperthyroidism may occur, which can lead to thinness, panic, hand tremors, thick neck, irritability and other symptoms. Shivering and panicking when you are hungry should be treated in a timely manner, under the guidance of a specialist doctor, and actively carry out appropriate treatment, which will help to alleviate the uncomfortable symptoms as soon as possible.