Medically reviewed by Corinne Savides Happel, MDKey TakeawaysAllergies can cause headaches, either as sinus headaches or ...

Tree, grass, and ragweed pollen are common seasonal allergy triggers. Seasonal allergies can cause symptoms such as sneezing, itchy eyes, runny nose, and congestion. Untreated allergies can lead to ...

Rashes around children’s mouths are common. They can happen when an irritant touches the skin or through the overuse of topical products. Certain foods may also trigger eczema flare-ups. In rare cases ...

A laundry detergent allergy can cause an itchy, red rash to appear after wearing newly cleaned clothes. Other possible symptoms include hot skin, swelling, blisters, or bumps. An allergic reaction to ...

Fruit, tree nuts, and legumes most commonly cause an allergy, while insects, meat, and herbs and spices least commonly cause ...

What Is a Peanut Allergy? You have a peanut allergy when your body’s immune system overreacts to peanuts. Normally, your immune system helps protect you from germs and other harmful substances. But if ...

There are plenty of winter allergies that could be confused for a winter cold, causing lots of people to brush off the signs. Sneezing, congestion, fatigue and coughs that endure indoors might point ...

Babies often develop rashes, and finding a cause is often difficult. However, rashes on a baby’s face may result from a cow milk allergy. A dairy allergy rash may be raised, discolored, and itchy.

From dry air to inversion, winter allergies in Utah can be intense and inconvenient. Discover causes, symptoms and relief ...

What Is a Sesame Allergy? A sesame allergy is a food allergy to sesame seeds or sesame oil, which come from the sesame plant. When you have this allergy, your immune system reacts to sesame as though ...

Food Insects Reptiles are often chosen as pets when an allergy risk exists within a family and the choice is made to avoid potentially allergenic pets such as dogs, cats or guinea pigs. Researchers at ...

A South Carolina woman has been left unable to shower due to a debilitating water allergy, which causes her to experience excruciating itchiness upon contact with H2O. “It’s been difficult to navigate ...