Mental Health Disorders. Mental Illness Signs and Symptoms

All groups of mental illnesses are united by the following symptoms: melancholy, lack of focus, confusion, unreasonable anxiety, feeling of guilt, blocking social activities, blocking relationships, uneven exhaustion, fatigue, sleep disorders such as insomnia, imaginary world, denial of reality, inability to handle everyday assignments of any difficulty, absence of attention, inability to recognize cases and people around, addiction to alcohol, drugs, and gambling, absence of healthy sexual desire (or vice versa), rage, aptitude to suicide.