Why does trichotillomania happen?

Related questions

1. How many people in the world have trichotillomania?
2. What is the purpose of snot?
3. Is it possible to stop trichotillomania?
4. What causes Dermatophagia?
5. Is Picking Nose bad for you?
6. Is picking your nose bad for you?
7. Can nose picking cause infection?
8. Does therapy help trichotillomania?
9. What percentage of the population has trichotillomania?
10. Is Nail biting a BFRB?

Tags

1. #trichotillomania
2. #signals
3. #urges
4. #because
5. #other
6. #brain
7. #think
8. #chemical
9. #compulsive
10. #neurotransmitters
11. #likely
12. #irresistible
13. #called
14. #develop
15. #happens
16. #creates
17. #habits
18. #their
19. #people
20. #experts
21. #properly