Histamine intolerance can affect you at any stage of life, but it can also impact women over 50 for one reason.

Understand the differences between hereditary and histamine-mediated angioedema, including their symptoms, causes, and ...

Available in a variety of forms like tablets, liquids, and nose sprays, these are great because they block the release of ...

Histamine intolerance is a multifaceted condition in which the body’s capacity to metabolise ingested histamine is overwhelmed, often due to a deficiency or reduced activity of diamine oxidase (DAO), ...

The main types of allergy eye drops are antihistamines, mast cell stabilizers, and non-steroidal anti-inflammatory drugs.

As allergy season begins, millions of Americans are bracing for the return of sneezing, itchy eyes, and runny noses. At the heart of these symptoms is a powerful—but often overlooked—player in the ...

If your eyes are itchy or uncomfortable, it might be a mild condition like dry eyes or something more serious like an ...

Allergic reactions and throat infections share similar symptoms, but key differences help distinguish between the two conditions.

Seasonal allergies happen when your body's immune system overreacts to ordinarily harmless things in the environment, like pollen. This overreaction can cause symptoms such as sneezing, a runny nose, ...

TikTokers say "yes." Here's what the science says. But does Pepcid really do the trick? And is it a safe long-term solution? Here’s what experts had to say about using this particular antihistamine ...

Ragweed will extend allergy season well into the fall, with one tiring symptom. What you need to know and how to treat fall ...

EpiPen is a first-line, emergency treatment for severe allergic reactions. Benadryl is used for milder allergic reactions. The decision of when to use one or the other depends on the specific symptoms ...