Suggest Treatment For Night Sweats, Headache And Heartburn

I HAVE NIGHT SWEATS, HEARTBURN, LEG AND FEET CRAMPING, I ONLY SLEEP 1-2 HOURS AT A TIME BECAUSE OF THE SEVERE CRAMPING AND/OR SWEATS AND HEARTBURN. I I AM ALMOST 64, A SMOKER, BUT HAVE NEVER BEEN BOTHERED WITH HEARTBURN, EXCEPT IN MY YOUNGER YEARS WHEN I WAS PREGNANT. I WAS ALWAYS PHYSICALLY STRONG AND ACTIVE, UNTIL ABOUT 5 YEARS AGO, WHEN I NOTICED OVERALL WEAKENING OF MY ENTIRE BODY. I AM ALSO EXPERIENCING EXTREME TIREDNESS, I HAVE ALWAYS FUNCTIONED WELL ON 5 HOURS OF SLEEP, NOW I AM STILL TIRED AFTER 8 HOURS