Mental issues puzzle

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Across
  1. 4. mental unstable people often have a ...
  2. 5. another word for very angry
  3. 6. a synonym for confused
  4. 8. something people with mental issues take
Down
  1. 1. someone who speaks with people with problems
  2. 2. the number for the emergency dispatch centre
  3. 3. place in the body where mental issues accure
  4. 7. another word for worried