Duration of symptoms: Acute hives are usually resolved within 4-6 weeks of onset, whereas chronic urticaria last longer than 6 weeks.
Answered 6/17/2018
5.7k views
6 weeks: If hives occur daily for 6 weeks, they are chronic. If the frequency or duration is less than that are still considered "acute".
Answered 12/9/2013
5.7k views
A doctor has provided 1 answer
A doctor has provided 1 answer
2 doctors weighed in across 2 answers
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question