喉源性咳嗽,顾名思义主要病变在咽喉部。其主要症状为喉痒咳嗽,不痒不咳,一痒则咳,咽部受烟气刺激常能诱发,似有异物,痰粘在喉,咳小量白粘痰,甚至干咳无痰。中老年女性患者常因咳甚而使小便失禁。查体可见患者咽部充血,咽后壁淋巴滤泡增生。该病常起于感冒发热(或不发热),鼻塞,流涕之后,经过治疗其它症状均逐渐消失而唯余喉痒咳嗽不愈, Cough throat, as the name suggests, the main lesion in the throat. The main symptoms of itchy throat cough, itch is not cough, itching is cough, throat can often be induced by smoke stimulation, it seems foreign body, sputum stick in the throat, cough, a small amount of white phlegm, or even cough without sputum. Middle-aged and elderly women often cause urinary incontinence due to cough. Examination showed throat congestion in patients with pharyngeal lymphoid follicular hyperplasia. The disease often starts with a cold fever (or no fever), nasal congestion, runny nose, after treatment of other symptoms are gradually disappear and only throat itchy cough unhealed,