People with type B pre-excitation syndrome should pay attention to calming down their emotions, avoiding sudden emotional excitement, excessive exertion, staying up late, and drinking strong tea, coffee, milk tea, and other stimulating drinks, because these behaviors may promote the onset of type B pre-excitation syndrome and lead to paroxysmal supraventricular tachycardia or atrial arrhythmias. People with B preexcitation syndrome may not feel anything special in their daily life, so they should be careful not to overstress and relax. However, if there is a sudden onset of severe panic and arrhythmia, it is important to go to the hospital promptly and have an electrocardiogram performed to determine if the arrhythmia mentioned above is present. For people with type B pre-excitation syndrome, most of them do not need special treatment if they do not have an arrhythmia attack, and the usual observation is sufficient.