I Recently Had A Heart Operation. A Quadruple Bypass..... Ive

I recently had a heart operation. a quadruple bypass..... ive haD NEARLY 10 MONTHS TO RECOVER...I still fell very lethargic ans now I sweat profusely but not all the time. I get these heady deelings and then strat to sweat so bad the sweat just runs off me like a tap.