Patients with urticaria can drink milk if they are not allergic to it, in moderation, and they can also drink soy milk and juice, but only if they are not allergic to these things. There are many causes of urticaria, from food, drugs, pollen, flowers, hot and cold stimuli, as well as parasites and bacteria in the body, etc. As long as you avoid contact with the triggers that cause the onset of urticaria, you can control the occurrence of urticaria. During the period of illness, patients should rest well, pay attention to diet, do not drink alcohol, eat more green food, and usually exercise more to enhance physical fitness and improve the immunity of the body, so as to reduce the recurrence of urticaria.