For some people, smoking or consuming nicotine products, such as cigarettes or vapes, can elicit an allergy-like reaction. This can include watery eyes, runny nose, sneezing, and hives. Nicotine ...

Lactose intolerance is different from milk or dairy allergy. With a dairy allergy, an immune reaction leads to swelling, breathing problems, and anaphylaxis. Lactose intolerance is an inability to ...

Food allergies or health-related diet restrictions make navigating a holiday treat tray or buffet line risky. But there are ...

While certain types of eye drops may help relieve eye allergies, you may need other allergy-specific treatments to fully manage symptoms. When an allergen affects your eyes, either from direct ...

You’re sniffling, sneezing and staring at the pharmacy shelf. Here’s how to choose the right option for your symptoms. By Nina Agrawal With tree pollen counts hitting high levels in some parts of the ...

There are many types of allergies, including seasonal, food, drug, pet, mold, insect, and latex allergies. An allergy is an overactive immune response to a substance called an allergen that is usually ...