What Causes Excessive Sweating While Being On Thyroxine And Prozac?

Hi, I am 50 years old. I am on prozac for depression. I am on thyroxine which was increased to 70ml from 50 2 months ago. My big problem just now is that I am constantly sweating, my body seems to be overheating most of the day. I am going into the menopause and going to start on hrt with patches, what will help the constant overheating of my body in the meantime though?