How to tell if these are early symptom of schizophrenia?

Schizophrenia: Recommend comprehensive eval by a clinical psychologist or psychiatrist to accurately diagnose Schizophrenia. Positive sx’s of schizophrenia can include delusions & hallucinations (visual, auditory, tactile, olfactory, gustatory). Disorganized sx’s can include disorganized or catatonic behaviors. Negative sx’s lead to lack of normal function w social decline (Lack of affect, Impoverished speech,