Great to know ur Healthier status earlier, it has to screen ur
sugar, BP, monsoon may be culprit, maintenance of Healthier habits n nutrition will ensure ur past level of fitness, fit on ground ensures fitness in bed. So plz consider to consult AYURVEDIC Dr or college Hospital in ur city. If u want to sustain,Retain n boost performance u need to be on Vajikaran therapy after bit of Detox.