I fainted on a major airline and cracked my tooth, who is responsible?

Ask a lawyer: Depends upon the circumstances. I suggest consulting a lawyer.

Why did you faint?: Do you have a history of fainting? Did you eat that day? What do you think was the cause of your fainting? I prefer people to take responsibility for their own actions, so i would say it is your responsibility. I guess you could try for a drawn out legal process and contribute to our already overly litigious society.