question: hi doctor! I'm 23 years old.. i was suffering from breathing difficulty for 4-5 years. i went to ENT specialist. he suggest me the nose bone straightening surgery.. i have undergone the surgery on 7th jan 2011. but still my breathing difficulty continuing.. breathing through mouth.. i went to same doctor again and told the problem but he gave me some medicines to follow... but no use of that also...im very depressed...what should i do further? pls help me out to overcome this difficulty... pls