夏日炎炎,人们常因贪凉等原因而感冒。而许多人只重视冬春季感冒,忽视了夏季感冒。殊不知,这样对人体的健康是很不利的。1.感冒特点一般来说,感冒的发生都是由于人体抵抗疾病的能力下降,由病毒或细菌引起上呼吸道感染而出现鼻塞流涕、恶寒发热、头痛身痛等一系列感冒症状。但是,医学专家却发现,大部分的夏季感冒都是因为身体突然着凉,引起鼻子和喉咙的一时性缺血,使抵抗力减弱,感冒病毒乘虚而入引起的。夏季感冒除 Hot summer, people often cold and other reasons due to coma. Many people only focus on the winter and spring flu, neglect the summer cold. As everyone knows, this is very detrimental to human health. 1. Cold characteristics In general, the occurrence of a cold are due to the body’s ability to resist disease decreased, caused by the virus or bacteria, upper respiratory tract infection occurred nasal congestion runny nose, chills, fever, headache and body pain and a series of cold symptoms. However, medical experts found that most of the summer flu was caused by a sudden cold in the body, which caused transient ischemia of the nose and throat, weakening of immunity and taking advantage of cold virus. In addition to summer cold