My 8 year old son been having this for 2 months straight it’s gotten worse from the first time he had this.. What is it

What started as a simple itch quickly revealed how serious urticaria can be. Red welts and deeper swelling signaled a powerful allergic reaction, turning discomfort into fear when his face and throat were affected. With prompt treatment and trigger awareness, the flare-ups came under control—showing that “just hives” can be dangerous, and early care can be lifesaving.