I Have Been On Vacation And During That Time I

I have been on vacation and during that time I was more tired then usual and the second week I lost my voice and had gumpy eyes. Now that I have flown home I now have pressure in my ears, my head throbs and my body aches. I have not had a fever though. At night I wake up with my throat and mouth feeling bone dry and in the morning it hurts. My throat feels swollen and my voice has returned. My pcp cannot see me for a few weeks. I have been taking a sinus medicine over the counter for the last 3 days and it seems to help. Any advise would be greatly appreciated! :)