mental disorders

4. a mental health condition that's triggered by a terrifying event either experiencing it or witnessing it
7. having a tendency towards excessive orderliness, perfectionism, and great attention to detail.
9. expert or specialist in psychology.
10. a sudden feeling of acute and disabling anxiety.
11. any disorder that significantly impairs the cognitive function of an individual to the point where normal functioning in society is impossible without treatment
12. a long-term mental disorder of a type
13. dramatic shifts in mood, energy, and activity level

1. ongoing pattern of behavior marked by emotional and behavioral problems.
2. abnormal anxiety about one's health, especially with an unwarranted fear that one has a serious disease.
3. the more-severe form of depression
5. chronic or persistent disorder of the mental processes caused by brain disease or injury and marked by memory disorders, personality changes, and impaired reasoning.
6. a breakdown
8. a medical practitioner specializing in the diagnosis and treatment of mental illness.