SYMPTOMS

Cold urticaria, whether acquired or familial, manifests as abnormal skin reactions to cold. Exposure to cold weather or swimming in cold water can cause redness, welts, itching, and additional symptoms like fever, anxiety, tiredness, and fainting.

In acquired cases, the rash develops within 2-5 minutes and lasts 1-2 hours, while familial symptoms take 24-48 hours to appear and can last up to 24-48 hours in severe cases. Primary cold urticaria involves itching, reddening, burning sensation, and hives, while reflex cold urticaria presents widespread welts when body temperature drops post-cold exposure.

TREATMENT

When it comes to treating cold urticaria, there are various options available.