一般认为感冒无非是打两个喷嚏、发点烧,一两天也就过去了。的确,单纯感冒,病是不大。但是,感冒往往可以降低人体的抵抗力,使一些严重危害人体的细菌乘虚而入,甚至一些平常并不致病的细菌,也乘机兴风作浪,引起严重的并发症,如肺炎、中耳炎、鼻窦炎、细菌性心内膜炎、急性肾炎、风湿病等。所 Is generally believed that the cold is nothing more than playing two sneezes, hair burning, a day or two will pass. Indeed, a simple cold, the disease is not big. However, a cold can often reduce the body’s resistance, make some bacteria that seriously endanger the human body take advantage of it, and even some bacteria that are not usually pathogenic also take the opportunity to make waves and cause serious complications such as pneumonia, otitis media, sinusitis, Bacterial endocarditis, acute nephritis, rheumatism and so on. The