experienced hives this bad ? .have a son 2 years old for about a month now he has been getting hives. They come and go but the severity of them is intense. We have been at the ER 4 times this month and all they say is he is having an allergic reaction to something. He is covered from head to toe and at night when he sleeps he snores so loud and moans in his sleep as though he is having trouble breathing . We are now at the point my husband and I are letting him sleep with us to monitor him. Sometimes he wakes up vomit ting and the hives are right there again. What can i do that im not doing? I am very worried for my son.