冬春季节，易患感冒，如治疗不及时，极易引发其它疾病。为此，现把预防感冒的几种简单方法介绍如下：1．洗早晨起床后用冷水洗脸，晚上睡觉前用热水洗脚，每天各一次。2．漱每天早晚各用淡盐水漱口一次。3．跑每天早晨起床后，到室外慢跑10～20分钟。4．饮晚睡前，取萝卜适量 Winter and spring, susceptible to a cold, such as treatment is not timely, can easily lead to other diseases. For this reason, the following are some simple ways to prevent a cold: 1. Wash your face with cold water after getting up in the morning, feet with hot water before going to sleep at night, once a day. 2. Rinse mouthwash with salt water sooner or later each time. 3. Running to get up every morning, jogging outdoor 10 to 20 minutes. 4. Drink before going to sleep, take appropriate amount of radish