Mental illness Diagnosis 407 Mental health 191 Study and teaching 142 Treatment 124 Psychiatry 65 Classification 61 more ... Mentally ill 55 Delusions 47 History 46 Psychoses 46 Schizophrenia 40 Psychology, Pathological 39 Schizophrenics 31 Mental health services 28 Social aspects 28 Manic-depressive illness 27 Adjustment (Psychology) 26 Prevention 26 Etiology 24 Psychotherapy 24 Defense mechanisms (Psychology) 23 Depression, Mental 23 Chemotherapy 17 Personality disorders 17 Psychological aspects 16 Family problems 15 Psychotropic drugs 15 Substance abuse 15 Care 14 less ...