If acid gets into your trachea , it causes asthma like symptoms and hoarseness .
如果胃酸流进气管里，会导致哮喘类的症状和嗓子嘶哑。
The author , dr. jamie koufman , who specializes in voice disorders and laryngopharyngeal reflux ( the kind associated with hoarseness ) , advocates a low-acid diet in her new book , " dropping acid : the reflux diet cookbook & cure . "
This year , a small study found that restricting dietary acid could relieve reflux symptoms like coughing and hoarseness in patients who had not been helped by drug therapy , according to the journal annals of otology , rhinology & laryngology .
Persistent stuttering and vocal-quality problems such as hoarseness , breathiness , or raspiness may require a medical evaluation by an otolaryngologist ( an ear , nose , and throat specialist ) .
