Pain in throat and ears. Should i do.

Doctor i m aged 22...i m male. i am getting pain in my chest and throat...and also pain in ears...one ear is dumb sometimes...and pains for 5 seconds and goes away. i am now having pains in both legs and hand..like a pain we get after walking long distance. i am having sinus arrhythmia. i got ecg,2d echo,tmt test before 20 days....all are normal...in ecg its written as normal ecg and written sinus arrhythmia..and i am experiencing all these now... why is this happening doctor. please help me...i am getting pain in both the chests...and also pain in the back... in the ears...it stays for 5 seconds and goes away.. i am also having head ache..pain in eyes too... :-( :-( while every reports are normal...i donno y i am having all these pains doctor...please help me. what should i do... please explain me clearly doctor.. i will be very thankful.