When the air bags inflate, they make a loud noise and leave smoke and powder in the air inside the vehicle. This is normal and is a result of the ignition of the air bag inflator. After the air bag inflates, you may feel substantial discomfort in breathing due to the contact between your chest and both the seat belt and the air bag, as well as from breathing the smoke and powder.

Though smoke and powder are nontoxic, they may irritate the skin (eyes, nose, and throat, and so on). Wash and rinse with cold water immediately and consult a doc­ tor if the symptom persists.