James Hicks, M.D., 50 SIGNS OF MENTAL ILLNESS: Home Page. Anger, Antisocial Behavior, Anxiety, Appetite Disturbances, Avoidance, Body Image Problems, Compulsions, Confusion, Cravings, Deceitfulness, Delusions, Denial, Depression, Dissociation, Euphoria, Fatigue, Fears, Flashbacks, Grandiosity, Grief, Hallucinations, Histrionics, Hyperactivity, Identity Confusion, Impulsiveness, Intoxication, Jealousy, Learning Difficulties, Mania, Memory Loss, Mood Swings, Movement , Problems, Nonsense, Obsessions, Oddness, Physical Complaints and Pain, Panic, Paranoia, Psychosis, Religious Preoccupations, Self-Esteem Problems, Self-Mutilation, Sexual Performance Problems, Sexual Preoccupations, Sleep Problems. Sloppiness, Speech Difficulties, Stress, Suicidal Thoughts, Trauma, Mental Health Resources