Quote Originally Posted by Urthdigger View Post
I'm pretty sure no version of mute can be cured in any way, save for letting it wear off, or going to an NPC in Windurst Woods, who'll study it, remove it, and pay you some gil. It's what differentiates mute from silence.
Mute is the "super" version of silence. Other status effects such as curse and disease also have super versions, but these can still be removed (Doom and Plague respectively)