I am going to the gym for about 4 month now.I was ok till two weeeks ago.I started job about one month ago, also MBA program, also i did go to the gym during this time. One day i had high blood preassure(10/14), i am 23 years old.Till that period i have chest pain,difficulty in breathing adn stomach pain(this isnt new for me).I have done all the tests(blood,thyroid,kidneys,heart echo,,neurologist),everything seems normal.I dont know what causes my disorders now(chest pain,stomach pain etc). Does the gym affects the way my body reacts?Should i let it go?