What causes arrhythmia

summary

Recently, I always feel chest tightness. It seems that my heart is not very comfortable, and my heartbeat is not normal. I have a little arrhythmia. I usually pay attention to have a good rest, but it seems that the symptoms have not improved significantly. I'm very worried. Today, let me talk to you about the cause of arrhythmia.

What causes arrhythmia

The first reason is: arrhythmia is the pathological phenomenon of abnormal cardiac beat caused by heart disease. Arrhythmia refers to tachycardia, bradycardia or arrhythmia caused by cardiac autonomic abnormality or conduction disorder. Mental stress, a lot of smoking, drinking, drinking strong tea or coffee, excessive fatigue, serious insomnia and so on are often the inducing factors of arrhythmia.

The second reason is that arrhythmia occurs when the electrical signal that controls the heart beat is delayed or blocked. If this happens, on the one hand, it may be that the special nerve cells that generate cardiac electrical signals can not work normally, on the other hand, it may also be that cardiac electrical signals can not be transmitted normally in the heart.

The third reason is: the causes of arrhythmia include stress, smoking, alcohol abuse, excessive activity, drug use (such as cocaine or amphetamines), over-the-counter use of certain drugs, excessive caffeine or nicotine intake, etc.

matters needing attention

In fact, simple arrhythmia has no great impact on the body, but if dizziness occurs in life, you should go to the hospital to find out the specific reasons, and carry out symptomatic treatment according to the doctor's advice, so as to avoid a lot of harm.