Mast cells are in all different parts of your body such as the nose and skin. Naturally occurring clusters of microscopic fungi that spread by releasing spores into the air. Some people may develop nasal symptoms if they inhale these spores. Moist tissues forming the lining of body cavities that have an external opening, such as the respiratory, digestive, and urinary tracts. A term used to describe drugs that can be purchased without a doctor s prescription.
Airborne pollen is a major allergen responsible for hay fever.
The group of organs responsible for carrying oxygen from the air to the bloodstream and for expelling carbon dioxide. All Rights Reserved.