Can urticaria heal itself without treatment?

Under normal circumstances is not, but you can follow the doctor's advice to use related drugs to alleviate, can quickly spread the rash to the whole body, can also subside within a few hours without a trace, but it is easy to relapse, hidden from time to time. Therefore, do not think that the rash is already good, it is likely to relapse in a few days, do not use their own medication.