1. So many patients with panic disorder have the experience of calling 120 to the emergency room, but without finding any abnormality in the heart, often just showing tachycardia. Panic disorder is often mistaken for a heart attack by patients and even some doctors. 2. Panic disorder manifests as episodes of near-death feeling, fear, chest pain, panic, nausea, sweating, chest tightness, choking sensation, defecation, dizziness or fainting, unreal sensation, and trembling of the limbs. Of course, these symptoms do not have to be present at the same time, but often have more than four of them. After the first attack, there is a constant fear of another attack, which is a type of anxiety disorder. 3, panic disorder sometimes combined with a fear of place, avoiding some occasions, such as doing MRI or CT examinations, flying, riding in a car with limited space or closed, alone in a windowless room, going to the supermarket, riding in an elevator, etc.. Because in these occasions will feel suffocated, lack of oxygen, or worry that no one will help in case of an attack. 4, medication and psychotherapy have a definite effect on panic disorder, generally speaking, the symptoms may take as fast as a few weeks to disappear and as slow as a few months. After that, maintenance treatment is required, and the total duration of treatment should be no less than 1-2 years to prevent relapse. Do not be gullible, do not get better some to reduce their own medication, drugs can be taken for a long time, do not have to worry about side effects. 5, panic disorder can be induced by the sudden serious illness or death of a close friend or relative. These events can inspire a person’s fear of death. Turning attention to their own health. Often the panic attacks (such as after exercise, when rested or stressed) or chest tightness that many normal people also experience are misjudged as signs of a heart attack. 6, panic disorder symptoms for the disorder of the plant nerves reaction, patients in the hospital to rule out heart disease, do not suspect that they suffer from heart disease, so that in the attack can avoid excessive fear, and fear will worsen the symptoms. During an attack, you should slow down your breathing to one breath in five seconds and focus on your breathing. 7.Adhering to sports is good for disease recovery, and the amount of exercise gradually increases. Jogging or swimming. 8.After the symptoms improve, you should shift your energy to life, do more meaningful things, and pay less attention to the occasional discomfort of the body. 9.Regular follow-up and treatment under the full guidance of the doctor. The course of treatment should be maintained for at least one year, two years is appropriate, do not carelessly stop the drug on your own because the symptoms disappear, which is easy to relapse.