For the past 6 months ive been seeing my nose in my vision everyday. its become an ocd/anxiety thing at this point. its very frustrating & some days its just so hard to focus on anything else & i feel like im crazy. should i see a psychiatrist?

You should relax. You should see your nose in your visual field every day, it is normal. (if you have normal eyes) If you are obsessed with this or any other health issue you should have a therapist to teach you how to deal with the stress and why you have it.

If you have concerns about your mental health please see a Clinical Psychologist with expertise in multiple forms of psychotherapy to have a thorough evaluation and help for your symptoms and state of mind; and a Psychiatrist for medication if needed. Have a physical exam to rule out any underlying illness.