I Am Very Sweaty & Feel Very , Very Warm.

I am very sweaty & feel very , very warm. So much that during the day when this happens I turn on the ceiling fans and open the outside door. This in winter. At night I sweat so much that I sleep only with a sheet, if that and a fan blowing on me. I wake up so sweaty my hair is wet, my pillow , my legs, chest, and water pooled on my chest. Yet when I take my temperature it is 95.4 and sometimes 96.0. I am 63 & post minaposal ? I've complained to both my primary physician & my Pulminary Specialist for a couple of years now. Help!