有人说,患感冒时不用吃药治疗,打打球或跑跑步,运动运动,出一身汗,就会好的。其实,这是一种错误观念,是不可取的。有些人在感冒后打打球跑跑步出些汗后,感冒症状的确会减轻一些。这种情况多见于少数体质较强、感冒初期、症状较轻的人身上,但对于多数人来说,尤其是体弱者和老人,感冒时再进行锻炼是有害无益的。因为感冒是由病毒或细菌引起的一种急性上呼吸道传染病。人体为抵御 Some people say that when you have a cold, you do not have to take medication, play ball or run, exercise, and sweat, it will be good. In fact, this is a misconception that it is not desirable. Some people play in the cold after playing a few runs out of sweat, the flu symptoms will certainly be reduced. This situation more common in a few strong physique, early flu, the symptoms of light who, but for most people, especially the infirm and the elderly, cold and then exercise again is detrimental. Because the cold is caused by a virus or bacteria, an acute upper respiratory tract infection. The human body to resist