smoking is killing me

smoking is killing me and the problem is i can't do anything to stop breathing smoke : i don't smoke and i've never smoked and never will, but my cousins who live with me do and my friends do and people in collage do and about %90 of egyptions do : and if it wasnt cigarette smoke then it's car smoke, i'm having an ache in my chest and i've been coughing alot today i can't take it any more and i can't do anything to stop breathing smoke...

WHAT CAN CIGARETTE SMOKE DO TO YOUR HEALTH EVEN IF YOU DON'T SMOKE?
A recent study shows that up to 70 percent of a sampling of healthy non-smokers who were exposed to a prolonged dose of cigarette smoke suffered from eye irritation. A considerable number of the sample also suffered nasal symptoms, headache, cough, sore throat, and other ill effects. Exposure to tobacco smoke, and especially carbon monoxide, is especially likely to be harmful to people already suffering from chronic lung disease and heart disease.

so i guess if i don't smoke i'll have more diseases than if i smoke?!

WHAT OTHER CHEMICALS ARE IN CIGARETTE SMOKE?
If you are a non-smoker, you probably have complained many times when cigarette smoke made your eyes water. There are hundreds of chemicals in cigarette smoke. Carbon monoxide is one such chemical. The carbon monoxide from a cigarette is identical to the carbon monoxide contained in automobile exhaust. Such evil-sounding and potentially dangerous chemicals as acetaldehyde, isoprene, benzopyrene and certain nitrates are also found in cigarette smoke. These chemicals, plus carbon monoxide and the tar and nicotine, combine to make an uncomfortable as well as an unhealthy environment, especially in a closed room. Tests have shown that these harmful agents can be found in the blood of non-smokers as well as smokers who have been exposed to cigarette smoke in a closed area for even a brief period of time.

do i have to use an oxygen mask to breath normaly?

HELP ME DR. PHIL!!!