Patients' medical histories can identify occupations, hobbies, or other situations likely to involve exposure to asbestos fibers. X rays can show shadows or spots on the lungs or an indistinct or shaggy outline of the heart that suggests the presence of asbestosis. Blood tests are used to measure concentrations of oxygen and carbon dioxide. The goal of treatment is to help patients breathe more easily, prevent colds and other respiratory infections, and control complications associated with advanced disease. Ultrasonic, cool-mist humidifiers or controlled coughing can loosen bronchial secretions.
Regular exercise helps maintain and improve lung capacity.
Although temporary bed rest may be recommended, patients are encouraged to resume their regular activities as soon as they can. Antibiotics may be prescribed to combat infection. Others may need to use supplemental oxygen or use less salt. Anyone who develops symptoms of asbestosis should see a family physician or lung disease specialist. Develops unfamiliar, unexplained symptoms.