Asthma is sometimes hard to diagnose because it can resemble other respiratory problems such as emphysema, bronchitis and lower respiratory infections. For that reason, asthma is under diagnosed - tha... More...

An allergy is an abnormal reaction to an ordinarily harmless substance called an allergen. Common allergens include pollens, molds, dust mites, animal dander, foods, medications, cockroach droppings, ... More...

Milk is the primary source of  nutrients in infancy and continues to function as a valuable contributor of protein, energy, calcium, and riboflavin during childhood and into  dult life. ... More...