I'm 30 years olds and I had my first panick attack like 3 years ago. 

My theory on why I've started having these panick attacks related to my health, is because when I was in Vietnam like 4 years ago I got really sick, and I didn't want to go to the doctor at first (I thought it was just a fever) but after 5 days when I felt really really weak and I got really scared for my life, I did and it turned out it was the Dengue fever. Few days of taking some medicine and I was fine.


My theory is since then, my brain got a software update and is always body scanning me to find symptom and alert me with (a lot of) anxiety so I don't fcked up again by waiting too long.