(HealthDay News) -- People with asthma are often prescribed a metered-dose inhaler. It is important to know how to use an inhaler correctly to ensure that you get the proper amount of medicine to help you breathe.
Here are some guidelines from the American Academy of Family Physicians:
Rare Red Meat Allergy Linked To More Tick Species
Are You Ruining Your Child's Chance To Avoid Food Allergies?
Seasonal Allergies Likely To Grow Worse Under Climate Change