Cold sweat and panic may be caused by hypoglycemia, hyperthyroidism, coronary atherosclerotic heart disease and so on. 1. Hypoglycemia: such as insufficient food, excessive consumption, excessive insulin injection and other reasons, can lead to low blood sugar, causing hypoglycemia. This causes symptoms such as panic, cold sweat, hunger, weakness, transient blackout, impaired consciousness, and even coma. 2. Hyperthyroidism: refers to overactive thyroid function caused by various reasons, resulting in hypermetabolism and sympathetic excitation. Mainly manifested as palpitations, tachycardia, emotional agitation, hyperphagia, fear of heat, excessive sweating, hand tremor, thick neck and other symptoms, can also cause cold sweat and panic. 3. Coronary atherosclerotic heart disease: such as angina pectoris, myocardial infarction, etc., which can cause sympathetic nerve excitation, resulting in panic, cold sweat, anxiety, pupil dilation and other symptoms. There are many other causes of cold sweat and panic, such as anemia, etc., should be taken seriously, timely consultation, identify the cause of the disease, and follow the doctor’s instructions for further treatment or therapy.