While asthma, a chronic lung disease in which swelling and inflammation of the airways in the lungs make it difficult to breathe, often starts during childhood, it can also begin during adulthood. Find out the causes, symptoms, and treatment options for adult-onset asthma.

Several medications are available to treat pesky allergy symptoms like a runny or itchy nose. Learn about some of the most effective medications available to treat allergy symptoms.

Inhaled corticosteroids are anti-inflammatory drugs that are prescribed to control asthma symptoms. Learn more about inhaled steroids and how to use them properly.

When you’re feeling sick, it can be difficult to tell whether it is a cold or sinus infection. Find out how to recognize the symptoms.

Explore the side effects of Montelukast on mental health: Understand depression's correlation with Singulair and stay informed about the FDA's warnings.

The best treatment for pet allergies is to avoid exposure to the animal. However, there are certain things you can do to reduce allergens and relieve symptoms.