A persistent cough could be minor or may signal a health problem you don't suspect. Learn more.
Is it safe to use this method to relieve nasal congestion? If so, how do you use this device? Find out.
Misconceptions about asthma are common. Get the facts: proper treatment can help control this chronic condition.
If your doctor suspects an allergy, he or she might recommend testing. Here's what you need to know about allergies and allergy tests.
Talk to your health care provider before going on a gluten-free diet to improve digestive discomfort and symptoms.
Spot the signs—culprits range from mold spores to pet danger and (yep!) even cockroaches!
Food allergies are relatively common - comprehensive recommendations for doctors and patients.
Allergies won't quit? Ask your health care provider if immunotherapy might be right for you.