Disturbed

Few days ago, I had a patient who had his 6 teeth extracted. And because he is a smoker and a drinker his lung did not cope with the anesthesia that he had. He was admitted to ICU immediately for airway management. I was wondering how this patient survived for his day to day life? He is a doctor and still practicing. How can he manage to treat people while he cannot look after his self???

I just hope there's no situition like this that happened in his clinic... lol.