Can someone help me feel better?

I've been super nauceous for the past couple days. I have horrible anxiety, but I dont know if that's to blame. I'm stressed right now but even if I read or draw or do anything to get the stress off my mind, the feelings are still there (nausea,shaky,trouble breathing,ect.)I have Emitophobia (Fear of vommiting) so anytime I feel at least a little sick, I get even more anxious. I used some Nausea medicine that I still had from my Appendicitis surgery (about 3 months ago) and it sorta helped, but I feel so nasty inside! I've been to the doctor (they diagnosed me with ADD and OCD) because they think that the ADD makes me focus more on my anxiety than anything else ( also, I'm already seeing a councelor). Right now, I feel sick. I feel a little nauceous but I feel SOOOO nasty inside! Like my stomach is empty ( I've lost my appetite) and I keep clenching my teeth and stuff. I can't Look,Smell or Think of food because that nauseates me even more! Please help! I'm sick of feeling this way :((