Upper respiratory tract infection including the diseases?

Acute respiratory infections are on the nose and nasopharyngeal or pharynx, larynx acute disease collectively. Can be divided into common cold (if the agents for influenza virus, known as influenza), acute bronchitis a sore throat, herpes pharyngitis, Chen Shui-bian swallow bacterial infection may be direct, but also caused by a virus, can also Caused by bacteria. Bacterial infection may be direct, but also in secondary infection after infection. Can occur throughout the year, winter and spring多见; adults, children may occur, children多见. Shou Liang, Lin Yu, general fatigue led to decreased immunity, such as the nose next to local disease such as sinusitis, the disease often is the incentive. Local performance may have sneezes, stuffy nose, runny nose, pharyngodynia, cough Nang, the general performance will have a headache, discomfort, low heat or fever, body ache, and so on, can only mild systemic performance or non-systemic performance. Examination showed nasopharyngeal congestion, and lower jaw swollen lymph nodes, and so on. Virus upper respiratory tract infection caused by blood white blood cell count results can be normal. Some patients may occur rheumatic fever, nephritis, myocarditis and other complications. In the course of disease is usually about one week.