Medically reviewed by Jurairat J. Molina, MD Allergies occur when your immune system overreacts to harmless substances like ...

Clinical trial shows omalizumab (Xolair) treats multiple severe food allergies more effectively than oral immunotherapy, with ...

Living with a cat or dog a person is allergic to can be difficult. But an allergist says there are ways to get relief, and ...

Are indoor allergies making your spring less joyful? Experts discuss whether you should use a humidifier or an air purifier ...

New therapeutic "cocktails" could offer long-lasting relief for treatment-resistant asthma and other inflammatory diseases of ...

Most people with seasonal allergies will have sneezing, itchy eyes or nasal congestion. But those can also be accompanied by ...

Discover the key differences between allergy-related throat pain and more concerning conditions with expert-backed indicators ...

Only two cases of chronic hiccups tied to eosinophilic esophagitis have previously been reported, the man's doctors say.

As climate change worsens pollen seasons, these U.S. cities top the list for 2025, according to a new report from the Asthma and Allergy Foundation of America.

If your allergies leave you feeling lightheaded or cause chest pain, alert your doctor immediately, Nagarajan said. It could ...

People with severe asthma insured by BlueCross BlueShield of Illinois may soon face a new hurdle in accessing a treatment ...