Odd feelings dont know what to do

For 5 months now ive been deaking with what i think might be is anxiety but hear me out... 5 months ago i had a very first anxiety attack that lead me on a path of no sleeping due to my work schedule. It bounced back and forth oh only 2 hours and each day i felt worse and worse physically and mentally... when it passed i had feelings of derealization, a bit of fatigue and very anxious, depression as well. I basically quit my drinking habit due to this as well as stopped drinking energy drinks that i use to drink almost every work day. Im wondering if this could be trauma or a triggered disorder. I know noone here is a doctor or psychiatrist but some advice or incite would really help cause im very sick of feeling like i cant do this or go here without feeling uncomfortable almost like agoraphobic...

I have had anxiety issues for about 8 years now (I'm 28) but it comes and goes. And is usually always set off by something. The first time I had it was when I was leaving home and going to college. The next time was when I graduated college and was leaving there and coming home for good lol. Then throughout the years it's just come and gone. I had a period where I experienced some agoraphobia, I was afraid to go to walmart or the gym for fear id have a panic attack and ppl would see. Now, I lost a loved one last year suddenly and without warning, so I have been dealing with some health anxiety the past 5 months. Idk if this helps or answers your question lol but if your asking if anxiety can be triggered I would say 100000% lol. I suggest seeing a therapist (specifically one that specializes in anxiety) if you haven't yet. I see one and it helps A LOT.