Dealing with Narcolepsy and Negative Friends

So I have had a BUSY week, I'm in the middle of a bunch of intensive tests for pots and narcolepsy, and was just offered an amazing job but it's fifty miles from where I live and super active so I'm a little stressed about taking it with the, you know, narcolepsy. And while I was in testing I found out that people who I thought were my friends think I'm "using my mental health as a crutch" and am "accepting a dead end job when you're almost thirty." I just turned 27, it's in the field I'm trained in, and doing something I love. So my stress has been tripled by having to trim the fat on the people in my life, real backfire there guys. So I'm trying to take things slow while thinking about accepting this job and getting all these tests done. It's rough though.