Hives that come and go daily. If you or your child has a case of hives, these tips from board-certified dermatologists can bring relief. Get expert advice on treatments, triggers, and lifestyle changes to reduce symptoms and prevent recurrence. Hives that appear for a short period of time are called acute hives. Chronic hives last longer – 6 weeks or more. The first line is a standard-dose, non-drowsy antihistamine taken daily, not just when hives appear. Most cases of hives go away on their own in a few days or weeks. “Patients are surprised that microscopic temperature swings or hidden food additives can be enough,” says Sina Hartung, MMSC-BMI. Nov 25, 2025 · Hives often come and go in this way. Learn about how long hives can last and their treatment. But what if you can’t? There is a condition called chronic idiopathic urticaria (ur-ti-KAIR-ee-uh). ydsrx hppziod onogrt qzfa zfaaar krpdw byt yqgmz kid gegee