Heart check no problem or panic near death feeling may be caused by neurosis, anemia, hypoglycemia and other reasons, the specific causes still need to go to the hospital to determine the examination. 1. neurosis: neurosis is generally caused by irregular life, excessive stress and other reasons, in the attack, the patient will have obvious anxiety, the patient will also appear irritable, easy to fatigue, mental excitement and other neurasthenia symptoms, the patient’s autonomic function will be disturbed, mainly manifested as panic, dizziness, palpitations (heartbeat accelerated, often accompanied by panic), near-death sensation and other symptoms. 2. anemia: generally associated with insufficient or reduced red blood cell production, excessive destruction of red blood cells and other factors, the patient’s brain will be hypoxic during the onset of the disease, which can easily cause the patient’s headache, fainting, dizziness and other symptoms, the patient’s respiratory and circulatory system will also have symptoms, such as accelerated heart rate, respiratory distress, etc., which will make the patient experience panic and near-death symptoms. 3. Hypoglycemia: Hypoglycemia is generally caused by insufficient sugar intake and excessive sugar consumption, etc. Patients will experience symptoms of sympathetic nerve excitation, such as palpitations (rapid heartbeat, often accompanied by panic), panic, nausea, sweating, etc. In severe cases, symptoms such as enlarged liver and muscular atrophy will also occur. If you experience panic and near-death feeling, you should go to the hospital in time to get medical treatment, and under the doctor’s guidance after confirmation of the diagnosis.