Conversation so far:
What illness did Eugene O'Neill have
Eugene O'Neill ultimately faced a severe Parkinsons-like tremor in his hands which made it impossible for him to write during the last 10 years of his life
When did Eugene O'Neill die?
Eugene O'Neill died on November 27, 1953, at the age of 65
When was the last time Eugene O'Neill wrote
Eugene O'Neill managed to complete Moon for the Misbegotten in 1943, just before leaving Tao House and losing his ability to write.
Who was there when Eugene O'Neill died?
Dr. Harry Kozol was present when Eugene O'Neill died
Did Eugene O'Neill have any other illness besides Parkinsons
Eugene O'Neill had depression and alcoholism

Question: What else was going on with him
Self-contained rewrite: What else was going on with Eugene O'Neill besides his death