立夏过后,年过古稀的张老师声音一直非常嘶哑,他原以为是“上火”所致,去药店买了一些清热解毒药吃,谁知不但没见好转反而日趋加重。最后经喉镜检查,确诊其为喉癌。一旦声嘶超过半个月没好转,最好马上做喉镜检查。因为喉癌侵及声带时,就会出现声嘶、呼吸困难等症状。 After the beginning of the summer, aged seventy Zhang teacher voice has been very clumsy, he thought it was caused by “get angry”, went to the pharmacy to buy some detoxification drugs to eat, who knows not only did not improve but on the contrary increased. Finally laryngoscopy, diagnosed as laryngeal cancer. Once the hoarseness more than half a month did not improve, it is best to do laryngoscopy immediately. Because larynx invades the vocal cords, there will be hoarseness, dyspnea and other symptoms.