Hunger pangs may be related to hypoglycemia or thyroid disorders, etc. 1. Hypoglycemia: When you are hungry, because of insufficient intake of sugar, the concentration of blood glucose in the blood decreases, and hypoglycemia may occur. One of the most typical symptoms is panic, and in severe cases, there may also be blackness before the eyes, sweating, fainting and other symptoms. For diabetic patients, they should pay special attention to the occurrence of hypoglycemia. 2. Thyroid disease: Thyroid disease can affect the balance of the body’s thyroid hormones, causing endocrine disorders, which in turn lead to panic attacks when hungry. There are many other causes of hunger pangs, if the symptoms continue to be unrelieved, it is recommended to consult a doctor in a timely manner, under the guidance of a doctor to determine the cause and targeted treatment, do not take medication, so as not to delay the condition.