If the heart rate exceeds 100 beats per minute, it will be treated as tachycardia, and oral metoprolol can be taken to slow down the heart rate. If the heart rate is less than 100 beats/min, although the heart rate is accelerated, it is also within the normal range and does not need to be treated, followed by blood pressure measurement, because there are more causes of panic, most of them are related to high blood pressure. Some drugs can also cause panic, such as felodipine, amlodipine, etc. Some patients are in a hurry and increase the dose without authorization. Anemia can also lead to panic, common symptoms are dizziness, weakness, panic, routine blood test can confirm the diagnosis, you can take ferrous sulfate oral solution. Drinking a lot of alcohol or staying up late for a long time can also lead to rapid heartbeat and panic, without treatment, it will heal on its own.