Hello welcome to HCM Schizophrenia is a psychotic disorder with chronic course. In paranoid type of schizophrenia individuals have delusions of paranoid type like which results in belief that some one is conspiring against or may have delusions of reference type. Individuals don t accept the illness and usually deny treatment. This pose huge burden on family members. As she is not ready to consult a psychiatrist then you can visit a psychiatrist. Some times a patient can be prescribed the medicines for psychosis if doctor thinks that this will be beneficial to patient. Many medicines are available which are tasteless and can be given by mixing with food or water like Olanzapine, Resperidone. Try to make her ready to visit psychiatrist at least one time for evaluation. Thanks