Smoking is one of the worst things for you. It's even worse if you have allergies.
First of all, it makes your lungs turn a solid black, it makes you smell, it makes your teeth rot with yellow marks, it can cause wrinkles in your skin, and it can even make a change on the world. All of the people in the world that smoke should quit. If you don't want to quit, it's your own fault because you'll probably die from it.
Anyway, if you don't smoke keep your healthy life and throw away the sick life. Now remember, all of you that are reading this take my advice, if you don't want to die, don't smoke.