Panic and difficulty in sleeping at noon as soon as you close your eyes may be caused by overexertion, anemia, heart failure and other reasons. It is necessary to target treatment according to the specific causes. 1. Excessive exertion: after a large number of activities, resulting in the body in a state of excessive fatigue, resulting in increased cardiac sympathetic excitability, may appear at noon to sleep with eyes closed on the panic attack. This situation is usually physiological, can be gradually relieved after sufficient rest, do not need special treatment. 2. Anemia: Anemia in the human body, resulting in a decrease in the oxygen-carrying capacity of the blood, which over time may lead to insufficient supply of oxygen to the tissues, prone to hypoxia. If the nap posture is not appropriate, it may aggravate the stimulation of the body, resulting in a closed eye on the performance of panic. Mild anemia can usually be treated by eating more iron-rich foods such as pig liver and pig blood, or by taking oral iron supplements such as ferrous fumarate. Moderate to severe anemia can be treated by blood transfusion and splenectomy. 3. Heart failure: If the patient has heart failure, it will cause heart insufficiency, which will have an impact on the heart’s ability to contract and diastole, and may also cause the patient to have the symptom of panic attack as soon as he closes his eyes in the middle of the day. Heart failure can be treated with digoxin tablets, enalapril tablets, and other medications as prescribed by a doctor under medical supervision. If you have a panic attack in the middle of the day when you close your eyes, you must go to the hospital for examination and treatment in time to avoid delaying your condition.