Struggling with Restrictive Eating and Possible Gastroparesis

hey y’all! i’ve been struggling on and off with my restrictive eating for about 8 years now and i think i’ve developed gastroparesis… i already acquired GERD years ago and my vagus nerve is messed up. but in the past two years i have started randomly vomiting and being plagued by nausea… these days i’m suffering from no appetite, rapid weight loss, extreme fullness after a couple bites of food, exhaustion, green and unpredictable stool, and reflux. has anyone had any experience with gastroparesis as a result of starvation?