Perhaps you were in the smoke infested environment that caused the eyes to urge.
Among the the solutions I've found for curing dry eyes involves using Boric Acid. Let me share with you the process that nutritionist-naturopaths go through as we decipher the reason for these symptoms. http://account.dyhjw.com/user/logout/backurl/aHR0cHM6Ly93d3cub3B0aWNhbGpvdXJuYWwuY29tL2RyeS1leWVzLXYtcy13YXRlcnktZXllcy8