Final answer:
Inhaled steroids are used to treat asthma and COPD by reducing inflammation in the airways and improving breathing.
Step-by-step explanation:
Inhaled steroids are used to treat asthma and chronic obstructive pulmonary disease (COPD) because they reduce inflammation in the airways, help to open up the air passages, and improve breathing. These medications, also known as corticosteroids, work by decreasing the swelling and mucus production in the lungs, which helps to prevent and control symptoms of asthma and COPD.
Inhaled steroids are used to treat asthma and chronic obstructive pulmonary disease (COPD) because of their anti-inflammatory properties, which help to manage and prevent symptoms associated with these respiratory conditions.