Broccoli can cause acid reflux, duodenal ulcer, gastric ulcer

Can broccoli cause Acid Reflux?  YES, it does. I just experienced that this afternoon. I ate 300 gram broccoli which I boiled with noodle. And, three hours after eating that, I severely vomited. All food I had that day threw up. After that I feel better. So, I have to avoid eating a lot broccoli. Eating broccoli makes me sick:(