Conversation so far:
What was happening in Jeff Tweedy's personal life?
Tweedy has been prone to migraines throughout his entire life, forcing him to miss forty days of elementary school in one year.
Did he ever figure out the cause?
attributes this to comorbidity with major depressive disorder and severe panic attacks.
Did he seek help for these issues?
he entered a dual diagnosis rehabilitation clinic in order to receive treatment for an addiction to prescription painkillers.

Question: Did the treatment work?
Self-contained rewrite: Did Jeff Tweedy's treatment for addiction work?