Research shows that allergy seasons may be hitting people harder by starting earlier, lasting longer and creating more pollen ...

Nearly everyone scratches mosquito bites, but something as simple as scratching an itch turns out to be far more biologically ...

Medically reviewed by Corinne Savides Happel, MD Allergies occur when your immune system overreacts to harmless substances, ...

From acid reflux to immune reactions, esophagitis has many causes—learn about its symptoms, types, and the latest treatments ...

Some researchers are sounding the alarm about a potentially deadly fungus that could spread throughout parts of the U.S., ...

These days, most people are vaccinated against measles, a highly contagious, life-threatening respiratory virus, when they ...

How to create herbal blends for seasonal allergies using nettle turmeric elder and more for natural symptom relief and immune ...

Researchers have reasoned that getting jabbed in the same arm works better because immune cells in nearby lymph nodes, which ...

IO Biotech's first-in-class vaccine performs double duty, killing cancer cells and enhancing the tumor microenvironment. A ...

Vaccines work by imitating an infection to teach the body how to recognize and defend itself from disease without experiencing the dangers of an actual infection, according to the CDC.

Scientists in the United States have created a new snake antivenom using the blood of a man who deliberately built up ...

Anyone older than 5 can benefit from allergy shots, according to the AAAAI. People with pollen allergies tend to really ...