Premature beats are not allowed to drink alcohol, so as not to cause the symptoms to worsen. Premature beats are heart beats that occur prematurely on the basis of regular heart rhythms. Almost all heart disease patients and 90% of the healthy population may experience premature beats, and if they are only episodic premature beats, patients usually do not have obvious symptoms. If they are frequent premature beats, patients may experience chest tightness, a feeling of cardiac arrest, and palpitations (a rapid heartbeat, often accompanied by panic). If the patient is suffering from heart disease, frequent premature beats may aggravate angina and heart failure. If the patient has experienced premature beats, try not to drink beer, because when drinking alcohol it will stimulate the central nervous system, leading to the dilation of blood vessels in the body, increasing the burden on the heart and potentially aggravating premature beats.