Urticaria, or hives are characterized by itchy rashes that cause the skin to raise slightly. Usually triggered by an allergen, it occurs when the body goes into an allergic reaction, and then produces histamine. When the body releases histamine in the blood vessels and capillaries, it then starts to leak fluid and will accumulate underneath the skin, thus causing the rashes.

While it is usually not dangerous and can go away on its own, in several cases it might cause anaphylaxis, which is caused by very severe allergic reactions. When anaphylaxis occurs, the person suffering will have problems with breathing, and can even die once he is not treated.

If you happen to notice developing symptoms of urticaria, make sure that you get treated right away. Take note of the symptoms and be conscious about its development. Hives on the skin can simply be treated with ointments. However, if you start to notice some dangerous symptoms such as nausea, vomiting, cold skin, rapid heartbeat and loss of consciousness – call your doctor right away.

Find out what how to get rid of hives so you will know what to do in mild cases, but make sure that you visit a doctor once you think that something is really serious.