If arrhythmia occurs when you have a cold, you can take the following types of drugs: 1, anti-cold drugs, from the Western medical point of view, colds are divided into viral and bacterial colds, usually lead to arrhythmia of the common viral cold, you can take oseltamivir for treatment, if the bacterial cold can eat antibiotics, such as roxithromycin, azithromycin, levofloxacin or penicillin, cephalosporin, etc. are effective in treating colds. 2, should be combined with traditional Chinese medicine for anti-cold treatment, such as Xiao Chai Hu granules, Vitamin C Yin Qiao tablets or Pan Lan Gen, Shuang Huang Lian, etc. 3, should take traditional Chinese medicine anti arrhythmia, such as taking traditional Chinese medicine heart stabilizing granules have the effect of treating arrhythmia caused by cold.