To treat chemically induced bronchitis antibiotics are often used, however, antibiotic resistance is common, which can make the treatment less effective. Therefore, it is important to consult a medical professional for proper diagnosis and treatment. Additionally, lifestyle modifications such as quitting smoking, avoiding exposure to allergens and pollutants, and regular exercise can also help improve the symptoms of bronchitis. Other treatments may include oxygen therapy, steam therapy, cough suppressants, and inhalers.