Hello to all suffering anxiety can i have some help please?

does anyone here get a feeling htey have to force there self to breath get fluttering in chest all night long wake up feeling big confused and tired feeel like heart judders in chest makes u panic an feel abit dizzy feel like your breathing is blocked up feel your living in a dream world dont have much energy ive been told i have anxiety since a night i neally collapsed while out partying with friends my life is crap at the moment im 20 years old could this be a heart problem people say i scared my self when i neally collpased an its causin anxiety my heads high in thinkin all day i cant focus very wel slight blury vison eyes hurt after abit blood preasure high diffrent readings at diffrent times i have red and white blotch hands that go pale sometimes i have 3 holidays comin up an anxiety is goin to wreck them when i walk feels like my legs are wobbleing when sometimes belly akesnon stop back ake