If a patient has panic attacks accompanied by cold sweats, the possible causes are as follows: 1. Consider that if the patient has a past history of diabetes mellitus and has a hypoglycemic reaction when the blood sugar is lower than 3.9 mmol/L, there will be clinical symptoms and manifestations such as panic attacks, cold sweats, pallor and hand tremors; 2. Endocrine metabolic diseases, such as patients with previous thyroid dysfunction, who have thyroid function 3. Infectious diseases, such as bacterial, viral and atypical pathogenic infections that lead to fever, also have clinical symptoms of panic, palpitations and cold sweats; 4. Patients with shock caused by various factors, such as hypovolemic shock, infectious shock and cardiogenic shock, will have panic, palpitations, pulse The clinical manifestations of fine and rapid pulse, pallor, and false sweating.