Those who have used and stopped taking mirtazapine?

I’ve been using it for 6 months, but I want to stop. How bad could it be for me? Will everything be okay? For how long did you taper?

I was prescribed because on July I wasn’t able to eat because of nausea, lack of appetite and stomach pain. Seems it helped (maybe), but I don’t want to be on them longer because I started having headaches.

I also have POTS developed since July as well.