Hello..
Well voice changes are usually related when you have infection in that region causing inflammation or vocal cord paralysis or in the grave cases even laryngeal cancer presents with such symptoms...it would have been helpful if you would have attached the reports of tests which have already done so that I an help you better...meet an Ent specialist and get done video laryngoscopy for better picture..thank you
Answered2016-10-03 16:02:47
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