Suggest Treatment For Profuse Sweating,fatigue And Nausea

I 1m 41 but feel like my body's ph has changed. I keep getting heavy perspiration, on and off, mostly on the RH under arm, when pre-menstral i can suffer from severe fatigue and nausea, i have woken up drenched in cold sweat (lots about 3 yrs ago, now occasional). I never had any problems before with PMS.