Urticaria, also known as hives, is an acute or chronic allergic skin reaction. It is a common skin condition characterized by sudden onset of redness, itching, and swelling in patches of varying sizes. It affects both an individual's comfort and confidence.
Urticaria is primarily caused by histamine release on the skin. The condition can be triggered by:
- Pressure/scratching or extreme temperature on the skin
- Food allergens like eggs, nuts, or seafood
- Antibiotics or painkillers
- Excessive stress
- Infections
- Insect bites.