Imagine going for a run. The first mile feels great: energy rising, blood pumping. Until a rash creeps up, giving way to itchy, red welts, flushed skin, and hives. For people with such a ...

Hives aren’t just linked to insect bites. They can be triggered by food, medication, temperature changes, illness or stress.

Hives, or urticaria, can occur for many reasons, such as exposure to an allergen or a physical trigger, like pressure from tight clothing. It may also indicate an infection or another underlying ...

Doctors prescribe EpiPen (epinephrine injection) to treat anaphylaxis from any cause, including food and medication allergies. Use EpiPen as soon as symptoms start or just after exposure to a known ...

Xolair (omalizumab) is a prescription drug used to treat chronic (ongoing) hives without a known cause. Xolair is a biologic drug and does not come in a biosimilar version. It’s used when symptoms ...

Allergies can cause hives, and foods like nuts, milk, and eggs are common triggers. Environmental factors like sunlight, water, and heat can cause hives in some people. Stress can make hives worse, ...

A mother from Rotherham has revealed her struggle with a rare allergy to cold temperatures, which causes her skin to erupt in painful, itchy hives that she describes as making her want to "rip it off" ...

Ruchi Gupta, MD, previews the upcoming American Academy of Allergy, Asthma, and Immunology (AAAAI) conference, being held jointly with the World Allergy Organization (WAO), and observes how this ...

Perioperative allergic reactions and anaphylaxis represent severe, potentially life‐threatening complications that can arise during anaesthesia and surgery. Such reactions are often triggered by a ...

Canada for adults and children (>30 kg) living with severe allergic reactions ALK- Abelló A/S, which licenses the rights to market neffy in Canada, expects availability in the summer of 2026 SAN DIEGO ...

For most people, cold weather is an inconvenience, requiring an extra layer of clothing or the thermostat to be turned up. For others, exposure to cold can trigger an allergic reaction severe enough ...