Smith, 55, is further impacted by mastocytosis, a rare condition where the body makes too many mast cells. Mast cells are a ...

Hydroxyzine and Benadryl are both sedating antihistamines. They share many similarities but have different approved uses, ...

Brrr! As temperatures drop, you might think all you need to worry about is bundling up, but did you know you could actually ...

Indoor air quality is an important factor when it comes to managing your allergy symptoms. Learn how air purifiers work, what ...

Folk legend Pete Seeger took on the dual role of performer and educator when playing to a crowd of Bowdoin students in 1960. Every so often, he would stop the music and help teach the audience how to ...

Benadryl (diphenhydramine) is the brand name for an OTC antihistamine often used to relieve allergy symptoms and itchy skin from bug bites or hives. Benadryl’s sedating properties may help ...

Shannin Desroches fought for a diagnosis after being dismissed. Now she tells PEOPLE that she's been given a 5% chance of ...

Antihistamines like Claritin, Zyrtec, or Benadryl work by blocking histamines, which are chemicals released by the immune system during allergic reactions. These medications can reduce swelling ...

These include sleep aids and allergy drugs that contain antihistamines, such as: diphenhydramine (Benadryl) doxylamine succinate (Nyquil) While diphenhydramine and doxylamine succinate are ...