I have a story for you.
I avoided going to the doctor pre vacation since I was nervous about blood tests and didn't want to be on an antibiotic during vacation (and thus go alcohol free).
During vacation I ended up in the ED with a pretty serious issue (and a pacemaker and punctured lung) due to Lyme. Ironically my blood work was ideal.
So, I totally understand your feeling- and wish you the courage (that I lacked) to proactively adress the situation.