Voice loss

I am suffering from a cold. But the nice thing is that since yesterday I started losing my voice. I saw th ENT today and he told me I have no infection in either my throat and nose. So, he concluded it's reflux and I have to see my GI. Another piece of advice he gave me was that I have to reduce my Nexuim intake. Is there any suggestion for getting my voice back. BTW, it sometimes comes back and then disappears. I drink hot tea, take lozenges and panadol. What else should I do?
Your replies are highly appreciated.

JasonCPHT, thank you very much. He didn't mention any kind of inflammation. I'l rest my voice and see.