If you have food allergies, you know the drill: Eat so much as one crumb of the offending fare, and it can feel like your immune system is preparing for the apocalypse. Cue symptoms like hives, your ...

DEAR DR. ROACH: What are your thoughts regarding histamine intolerance when eating high-histamine foods? I am a 65-year-old female who has suffered from sinus problems since my late teens. In my ...

Understanding of high-histamine and histamine-liberating foods is relatively new, but it’s quickly gaining consumer interest. So, what is this new trend towards consuming low-histamine foods and is it ...

Allergy sufferers can tell you that while antihistamines might ease their plight, they are often too groggy with the side-effects of the drug that it's difficult to enjoy their sneeze relief. Now, ...

Allergies can cause air passages to swell, constrict, and produce excess mucus in the lungs. Not only can this result in chest pain, but can also lead to chest congestion. During an allergic reaction, ...

An old drug with a wide range of uses now has a new FDA alert that could spare patients from some severe reactions. The FDA communication covers promethazine hydrochloride, a medicine approved for ...