Commonly known as "cold", also known as acute rhinitis, or upper respiratory catarrhal to nasopharynx catarrhal symptoms as the main performance......

Commonly known as "cold", also known as acute rhinitis, or upper respiratory catarrhal to nasopharynx catarrhal symptoms as the main performance. Adult mostly caused by rhinovirus times for parainfluenza virus, respiratory syncytial virus, ECHO virus Coxsackie viruses. Onset hurried, in the early stages, pharyngeal throat itching or burning sensation, the incidence at the same time or a few hours later, may have a stuffy nose and sneezing, runny nose like water ,2-3d after变稠with pharyngodynia can sometimes make the hearing as a result of Eustachian tube inflammation receded, it may appear to tears taste retardation, respiratory congestion, hoarseness, such as a small amount of coughing. Generally without fever and systemic symptoms, or only a low heat discomfort, mild chills and headache. Nasal mucosa examination showed congestion and edema, and secretions, pharyngeal mild congestive if no complications, the general recovery after 5-7d.