So laryngitis comes down to the three D's: dysphonia, dysphagia, and dyspnea.

我们把喉归纳于3个D：dysphonia发音困难、dysphagia吞咽困难、dyspnea呼吸困难。

Alright, as a quick recap, laryngitis is inflammation of the vocal cords and it causes dysphonia, dysphagia, and dyspnea.

得！顾一下：喉是一种声症，产生发音困难、吞咽困难、呼吸困难临床表现。

As a result, the vocal cords don't move and vibrating smoothly, which causes dysphonia, or hoarse voice.

结果就是声运动困难、缓慢震动，造成声嘶。

The main symptoms of laryngitis include hoarse voice or dysphonia, as well as cough, and in severe cases it can lead to difficulty swallowing or dysphagia, because the swollen larynx may compress the esophagus.

喉主要临床表现为声嘶、咳嗽，严重者可导致吞咽困难，因为喉水肿会压迫食管。