OK, so believe the professionals. It is possible to hallucinate and it is possible to go psychotic with PTSD. Just because you hallucinate does NOT necessarily mean you are psychotic, I'm just saying both are possible. Hallucinations are a serious symptom and you should tell a doc about it. Hope you feel better soon.

Yup, I actually had a psychotic episode once. I really am not sure if it was PTSD or something else that it would have fallen under as for the cause or w/e. I just know that since then I am very careful about reaching out for help and telling doctors before things go too far. I guess come to think of it I have had hallucinations too! Around the same time. I thought the bedroom was on fire. It's been years since anything like that. I strongly suggest that you talk to your doctor -even if just to let them know what is going on.
If the drs say you don't have schizophrenia then I would believe them. Maybe try to figure out what would be so bad even if you did have it? I was petrified of having Bi-polar. I finally figured out that it was because manic depressants/bi-polar are known to lie. I was horrified to have anyone think I would intentionally lie about anything. In the end, I have something that is very similar to bi-polar but not bi-polar. I also realized that you do not have to every symptom of something to end up having it. I hope I make some sense here. Sometimes, I have a hard time articulating the point I am trying to make. I hope you feel better soon too!!!

Have you ever been evaluated for bipolar disorder? I am bipolar type 1 and hallucinate if I get manic enough or the flipside, depressed enough.

Yes. I have hallucinated, auditory and sensory and visual, and it doesn't mean anything. I was afraid I might be schizophrenic, too. I went to a psychologist (a great psychologist - freaking love him), and it was just a bad, bad panic attack. A normal reaction to an abnormal amount of stress.

you may have a co-diagnosis. You may want to ask a psychiatrist.