In patients with antihistamine-resistant chronic spontaneous urticaria, omalizumab treatment is linked to clinical ...

Natural antihistamines, such as vitamin C and quercetin, may help alleviate allergy symptoms by blocking histamine activity, offering a complementary approach to traditional medications. Incorporating ...

People with allergies may find relief by using natural plant extracts and foods that act as antihistamines. Examples include vitamin C, spirulina, probiotics, and more. Antihistamines are substances ...

Oral antihistamines can worsen dry eye because they reduce tear production as they work to dry nasal passages. Eye drop antihistamines like ketotifen (Zaditor) or alcaftadine (Lastacaft) typically ...

A generic version of the brand-name allergy medication Zyrtec is under recall across the U.S. due to potential cross-contamination with a heartburn drug, according to the Food and Drug Administration.

For some, the word "histamine" might evoke thoughts of seasonal allergies: runny noses, scratchy throats and itchy eyes. But the molecule also influences exercise performance. A new study from the ...

Allergies can be debilitating. A nasty combination of itching, sneezing, runny nose, tearing eyes and breathing difficulties can really stop you in your tracks. But if you're combating allergies and ...

A decongestant is a medication that helps ease nasal congestion, which happens when something irritates the lining of your nose. This can result from a cold, the flu, or allergies, for example. A ...

The rate at which people suffer from different kinds of allergies have increased as environmental pollution keeps on increasing every day. Here are some nutritious foods which tend to help such ...

Three common antihistamine medications have been found in preliminary tests to inhibit infection of cells by the coronavirus that causes COVID-19, University of Florida Health researchers have found.

In a recent study published in JAMA Network Open, researchers assessed associations between prescriptions of first-generation-type antihistamine drugs and seizures among children. Study: ...

Getting a good night’s sleep is paramount to your health. So, when you’re lying awake at 1 A.M. for the third night in a row, you might be tempted to get some rest in any way possible—with whatever’s ...