Chronic chemical pneumonitis follows low levels of exposure to the lung irritant over extended periods of time. Unchecked, this condition may ultimately lead to respiratory failure. Many other household chemicals can cause lung problems. Work rules regarding breathing masks should be followed and the appropriate breathing mask should be worn. Curious fire truck chasers should avoid watching chemical spills as industrial agents may cause pneumonitis.
Treatment is focused on reducing symptoms.
Oxygen therapy may be helpful. Corticosteroids may be given to reduce inflammation. The outcome depends on the chemical agent involved, severity of exposure, and whether the problem is acute or chronic . Respiratory failure can occur. This is an illustration of the major features of the lungs and bronchial tree.