adrenaline rush

i used to have panic attacks but not had any for the last month but now and then i will get this surge of adrenaline run through my body i think thats what it is.
Its like a wave of energy coming from my head down my body and i just sort of go whoosh with it lol and a sense of fear hits in but because ive got used to this whoosh i dont go into a panic attack i sort of talk to my self and say what was that for,relax for a few minuites and carry on i do find on them days im super tired after that wooosh i wondered if it was a overactive andrenaline gland. as i dont feel stressed or worried when they happen.
Im changing my diet into what i call the caveman diet ,meat veg fruit minus the dinosuars lol
am adding vitamins c and b complex and magnisuim daily to see if that helps and am drink chamoline tea am i doing the right things to help

thank you for your input tungster hope those vitamins are helping you its such a dread full feeling with that fear rush ive done nothing but research and i really just feel we are missing some kind of vitamin and thats why our bodies do such a thing am hoping that its that simple to cure

thank you very much scaredy cat that really helps to now youve experienced it too i dont like it lol but dont want to let it hold any fear over me so will just be ready to say hello to the feeling when it pops back found thats the easiest way to deal with it. it seems to be happening less often then it used to be so hopefully its fading out and once i get into this diet and give the vitamins time im hoping ill have more energy i have been eating so much junk and sugar for the last two months because seem to be craving that stuff that probly dont help the heartburn and wind lol