If you have a bad cold ,you should stop to have a good rest .drink a lot of water every day ,and sometimes drink some hot tea with honey.Don~t think the medicine is always useful,maybe it will make your body become much worse(.如果你得了重感冒,你应该停下来好好休息一下.喝大量的水每天,有时喝一些加蜂蜜的热茶.t认为医学总是有用的,也许它会使你的身体变得更糟.)