There is no wheezing sound and I can breathe without any stress. I think I am worrying about the silly matter. My only problem is the infection to the sinus. I got medicines to make it dry and the weather is very suitable for me. It has been two months without rain and dust in the city. I hope infection is cured by this favorable condition. I am living with my parents and both are chain smokers. My mom smoke even when she is browsing the computer. Dad asked her to stop many times but it is very difficult for her. I am a bit hypochondriac, that's why I’m thinking about the same matter. I will be grateful for all the suggestions given by the readers.