Medically reviewed by Daniel More, MD Indoor allergens are a source of respiratory symptoms in people with allergic asthma.

Knowing if you have allergies is important so you can avoid ... mold, pollen, and pet dander, using a skin test. The one doctors use most often is called a scratch test. A doctor or nurse will ...

The best vacuums for allergies have powerful filtration and sealed systems to securely trap irritants—and our expert-backed picks make cleaning easier.

Histamine makes lots of changes in your body. It adjusts your blood vessels and tissues so more immune cells can rush to the area. It makes a bunch of mucus. It tells the muscles in your airways, ...

Seasonal allergies can really spoil springtime. The incessant sneezing, runny noses and itchy eyes take a huge toll on our ...

Air purifiers generally use three main methods to remove particles, pollutants and gases from the air in your home: ...

Healthy fats and proteins such as avocados and nuts have anti-inflammatory properties for allergic asthma. Learn which foods to eat and avoid.