普通感冒俗称伤风,是由病毒引起的最常见的上呼吸道感染性疾病,常以咽干、咽部不适、咽痛为早期症状,随后有打喷嚏、鼻塞、流涕等。若体温升高,可伴;有头痛、乏力、全身不适、食欲不振、便秘等症状。病变向下蔓延,可有声音嘶哑、干咳及胸痛等。 Common cold commonly known as cold, is caused by the virus the most common upper respiratory tract infection, often with throat, throat discomfort, sore throat as early symptoms, followed by sneezing, stuffy nose, runny nose and so on. If the body temperature increases, may be accompanied by; headache, fatigue, general malaise, loss of appetite, constipation and other symptoms. Lesions spread downward, may have hoarse voice, dry cough and chest pain.