(Randomized controlled trials include a placebo group, for comparison, and can provide direct evidence that an intervention relieves specific symptoms.) Related: What causes allergies ...

Anxiety can cause symptoms that affect different body systems and may range from nervousness to feelings of dread and panic. Some symptoms may be longer lasting. Most people experience occasional ...

“This combination results in allergy symptoms not only being more intense, but also persisting for longer than in past years.” Pollen isn’t the only culprit this time of year. Mold growing ...

Every time she visits, she insists on bringing the dog, even though her sister is allergic to dogs, especially breeds like retrievers. The visits have become increasingly uncomfortable for my ...

Allergic reactions and anaphylaxis occur when a person is sensitive to an allergen. Allergens are substances that cause an immune response ranging from a runny nose to shortness of breath.

Learn more about it. It’s disheartening to see your incredible dog develop itchy, red skin and bare spots from nonstop chewing because of an undiagnosed food allergy. But the good news is there ...

The exact timing of the symptoms depends on your exposure to an allergen – the thing you’re allergic to. Those impacted by tree pollen (from plane trees or cypress pine, for example ...

However, it’s likely that a number of genetic and environmental factors, including substances that cause allergies, may trigger symptoms. Lupus and other autoimmune conditions can make it hard ...

Dr. Sanjay Gupta explains how to tell the difference between allergies and a cold ...

That means allergy season might be arriving at a very different time of year. Send us your questions about fall allergies using the form below.

The allergic reaction is typically against something floating in the air like pollen, dust, mold, skin flakes from different animals or some kind of cologne or perfume. Common symptoms include a ...