question: Hi I have two problems which are annoying me, I have convex curve in my back, I do a lot of exercise and I have tried doing yoga , do you know of any ways I can widen my shoulders and straighten my spine? My second problem is I have a permeant blocked nose , my face has swollen all over, my eyes look really small. I hope you can help thanks Aubrey ps I breath through my mouth when sleeping. I have tried breathing through my nose,but if makes me feel like I am suffocating?