On an online medical screening test for schizophrenia it said it's possible i am in the early stages of schizophrenia, and says i display some syptoms. Should I investigate further? I answered the questions as honestly as i could. my known diagnoses are anxiety, OCD, and depression. I am 19 years old.
Those kind of questionaires tend to cover all possibilities. There are similar symptoms with the conditions you described. If you are concerned then best visit your doctor to have a professional opinion.