Heart palpitations. Between 105-141.

I am 20 years old boy I go to gym daily one day I took creatine just after drinking 2-3 sips I feel something different I was sitting my bpm before drinking was 78 and after 3 min reached to 164 and BP 160/110 . After 2 -3 days I started feeling pain testicles side in area continues pain current like feeling coming from testicles above veins to my stomach and continuous dull pain even on rest not doing. Back side of head also is paining also started suffering from brain fog and low concentration and learning power. HAPPENED THIS ON 18 MARCH BUT TODAY JUNE IT IS NOT STOPPING EARLIER MY SLEEPING BPM WAS 41-55 BUT NOW 56-69. AND COUNTINOUSLY PAIN IN MY TESTICLE AREAS DULL PAIN . I TOOK PAINKILLER FOR 5 DAYS AND PAIN STOPPED FOR 1 MONTH BUT NOW AGAIN STARTED. AND WHEN IS STAND MY BPM INCREASE BY 30+ DOING LIGHT ACTIVITY MY BPM IS ALWAYS HIGH BETWEEN 105-141.