Hello. I am a classical singer, and I have never had laryngitis, but I now have a case of it... it is not viral or bacterial, I merely screamed too loud one night last week, and then medicated myself into sleep two nights in a row, and suspect that I "mouth breathed." Thursday I sounded like Demi Moore, and when I tried to sing, it was like air escaping for a second or two before I could actually phonate. I have a concert in 8 days. I MUST be able to perform. I have been using lemon water, a natural throat spray, steaming in the steam room, trying not to talk, NOT singing, and trying not to stress. Is there anything else I should be doing?