Abnormal heart rate ask a specialist .

If you are in good health before, there are no heart problems, and now there are no symptoms such as chest tightness, shortness of breath, chest pain and fever, first of all, consider the effect of the drug, if the gastroenteritis is good, stop the drug first, and then do not exercise vigorously, no smoking and alcohol, and do not fluctuate too much, if it is still like this after 2-3 days, it is recommended to go to the hospital to see, because if it is really gastroenteritis that causes infection of the pericardium or myocardium, it is still necessary to be timely.

It's a young person, don't be nervous, it may be a drug, because among the drugs for gastroenteritis, there are drugs such as hyoscyamine and atropine, which can relieve pain, but there is an obvious ***, which is to cause an increase in heart rate, and, fever?

A 1 degree increase in body temperature can increase the heartbeat by 10 beats.

In short, I feel that there is no major problem, but if I stop taking the drug for a few days, it is still more than 100 times, it is recommended to go to the hospital to see, because, some rare diseases, such as hyperthyroidism, can appear tachycardia, and it is more common in young people, especially young women, of course, if it is hyperthyroidism, there are still characteristics such as temper tantrums and large amounts of food.

Word for word, I hope it helps you.

Good luck.

Number one: you have to go to the hospital because the heart is not a joke, and you're talking about something wrong with the heart, and number two: heart disease is hereditary.

The temporary *** caused by the drug, stop the drug and get better after a few days

The heart beats at an accelerated pace, which may occur supraventricular tachycardia, atrial fibrillation, atrial flutter, or simply sinus tachycardia, which may also occur when the patient has ventricular fibrillation. However, there are many causes of arrhythmia, and further investigation is needed, such as whether the patient has hyperthyroidism or whether there is a febrile state, and severe infections can also cause the heart to beat faster. Some people may just have a rapid heartbeat after strenuous exercise or emotional excitement, if the patient wants to clarify the type of current tachycardia, it is recommended to do an electrocardiogram to find out**, positive**, to help prevent the occurrence of the next tachycardia.

The heart rate is faster, if the heart rate is greater than 100 beats, it is tachycardia, which is divided into physiological and pathological. There are two forms of tachycardia, one is that the cardiac pacemaker is normal, that is, the cardiac pacing comes from the sinus node and belongs to sinus rhythm, on this basis, the heart rate greater than 100 beats is considered to be sinus tachycardia, and its occurrence is related to physiological factors such as mood swings, exercise, nervousness, drinking, drinking strong tea or coffee. If the pacemaker is not in the sinus node, beats from other parts of the heart are called arrhythmias.

There are many arrhythmias that can cause a fast heart rate, such as atrial tachycardia, tachyatrial fibrillation, supraventricular tachycardia, ventricular tachycardia, atrial flutter, etc. This tachycardia is mostly caused by diseases, such as coronary heart disease, rheumatic heart disease, cardiomyopathy, myocarditis, hyperthyroidism, etc.

There are many reasons why the heart beats faster. These causes can be broadly divided into two categories, namely physiological causes and pathological causes.

Physiological causes include smoking, drinking, drinking tea, or overwork. This is generally not the case for anything special**.

There are many pathological causes. Such as fever, such as infection fever, severe anemia, hyperthyroidism, rapid arrhythmia and other diseases. At this time, I have to go to the hospital.

When human organs (such as the brain) are deprived of oxygen, the heart needs to beat faster to increase blood flow to increase oxygen levels to alleviate the lack of oxygen in the brain.

Mainly because of emotional stress, arrhythmias, beating caused by heart disease. It may be caused by palpitation, or it may be caused by illness, or it may be caused by poor mental state.

It may be because the heart beats faster after strenuous activity. Because I have done some exercise, in the process of exercising, the blood circulation will speed up, so that the heart will speed up.

It may be that you are nervous, it may be that you are under pressure, it may be that you have seen someone you like, it may be that you have heart problems, and you must go to the hospital for examination.

What's going on with a slow heartbeat.

First, the heart beats too slowly, medically known as "sick sinus syndrome" (referred to as sick sinus), also known as "sinus node insufficiency", which is caused by lesions in the sinus node and its surrounding tissues that command the heart to beat in an orderly manner.

Second, the slow heart beating may be caused by changes in vagus tone: the slow heart beating caused by increased vagus tone is common in normal people, and when the vagus nerve is excited, its ends can release a substance called "acetylcholine", which has an inhibitory effect on the heart, so it can slow down the heartbeat. Although the heartbeat is slow, it is strong and regular, and it is not less than 50 beats per minute, the cardiac output does not decrease, and it can maintain normal physiological functions.

Third, a slow heartbeat may be a conduction block: the beating of the human heart is directed by the sinus node, and the conduction block is due to a lesion of the atrial node or myocardium, so that the commands issued by the sinus node cannot be transmitted downward. Conduction block is classified as grade 3, grade 1 is mild, can be asymptomatic, and can only be detected on ECG; In the second degree, there are a few commands that cannot be transmitted, and the patient often has a sense of cardiac arrest; The degree is the most serious, all the orders can not be transmitted, the heartbeat is 20-30 times per minute, very irregular, the patient feels that the symptoms are also very serious, there is a possibility of cardiac arrest at any time, and the rescue should be carried out in time**.

Precautions. If the heart beats too slowly, if it often occurs, you must go to the hospital in time to avoid missing the best opportunity, and at the same time, if the heart beats too slowly, you must rest more to avoid fatigue.

The heart beats violently when running because of increased sympathetic excitability and increased catecholamine secretion. In order to meet the needs of the body, the human body needs to increase the excitability of the sympathetic nervous system and increase the secretion of catecholamines, which leads to the performance of rapid breathing and rapid heartbeat. This allows the heart to eject more blood to meet the body's need for oxygen.

Therefore, the rapid heartbeat when running is a normal reaction of the human body.

Related information. When running, the energy of the muscles comes mainly from the breakdown of glucose. When glucose is decomposed, it releases a large amount of energy, synthesizing ADP into ATP, which then decomposes into ADP and exerts energy.

That is, the energy of glucose decomposition cannot be directly utilized, but is converted into high-energy phosphate bonds in ATP, and then broken and energetic. There is energy loss in the process of energy conversion, so it is necessary to maximize the efficiency of glucose separation and energy release.

Knowledge development. Under aerobic conditions, it is decomposed into carbon dioxide and water, which releases more energy. Therefore, glucose utilization is greater under aerobic conditions. Therefore, the heartbeat is intense, the blood flow rate is accelerated, and the supply of oxygen is ensured, and the exhalation is thickened to ensure the absorption of oxygen.

If you don't have a lot of exercise, the sudden increase in heart beat is likely to be caused by a heart disease, so it is recommended that you seek medical attention as soon as possible to confirm the diagnosis**.

If simple sinus tachycardia, most of them are triggered, which can be seen in physiological states, such as nervousness, anxiety, exercise, drinking strong tea and coffee, or pathological states, such as infection, fever, hyperthyroidism, anemia, heart failure of various heart diseases, or chronic respiratory diseases hypoxia state will compensate for the increase in heartbeat.