感冒原因80%～90%的感冒是由病毒引起的,能引起感冒的病毒有200多种;占10%～20%的感冒是由细菌所引起的。1岁以内的婴儿由于免疫系统尚未发育成熟,所以更容易患感冒。感冒的宝贝很难受孩子一年要得上5～6次感冒是属于比较普遍的。感冒的典型症状包括:流鼻涕、鼻子堵塞、咳嗽、嗓子疼、疲倦、没有食欲、发热。1岁以内的婴儿感冒,常常会出现发热(体温超过38℃)、咳嗽、眼睛发红、嗓子疼、流鼻 Cold causes 80% to 90% of the cold is caused by a virus, can cause more than 200 kinds of cold virus; accounted for 10% to 20% of the flu is caused by bacteria. Infants under the age of 1 are more susceptible to a cold because the immune system is not yet mature. Cold baby is very difficult for children to get 5 to 6 times a year cold is more common. Typical symptoms of a cold include: runny nose, blocked nose, cough, sore throat, tiredness, loss of appetite, and fever. Infants who are within 1 year of age have a common cold and often experience fever (body temperature above 38 ° C), cough, red eyes, sore throat, runny nose