WebMD explains the causes, symptoms, and treatments of postnasal drip.
Are Allergies Inherited?
Is a child more likely to have allergies if one or both parents has allergies too?
Skin Reactions to Beauty Products
Are you allergic to certain cosmetics or makeup?
Which Plants Make the Most Pollen?
Is it the flowers -- or the trees, grasses, and weeds? What can you blame for your sneezing, itchy eyes, and runny nose during allergy season?
Tree Pollen Allergy
Tree pollen is a common allergy trigger. WebMD explains which trees cause the most problems and how you can keep your tree pollen allergy symptoms under control.
What Does a Pollen Count Mean?
Knowing the pollen count can help you know when to stay inside and when to treat your pollen allergy. But what does a pollen count mean?
Latex and Food Allergies: What's the Link?
If you’re allergic to latex, some foods may trigger a reaction. See which foods to watch for.
Most Common Drugs That Cause Allergies
Any drug can set off an allergic reaction. Here's a look at some of the drugs that are more likely to cause problems.
Living With a Milk Allergy
Find out the foods to avoid if you have a milk allergy.
Will Moving Help My Pollen Allergy?
If your allergy symptoms are really bad, you may think about moving. But will moving really help your pollen allergies?