Dermographism is also called dermographic urticaria, as it is a subtype of hives (urticaria). The related conditions of dermographism are not much different from those of hives itself.

The most common related condition of dermatographism is angioedema. The less common related condition are the hives or welts which may also develop. Dermographism is itchy but not deadly whereas the angioedema, that accompanies it, can be fatal.

Angioedema is quite similar to hives in many aspects but in angioedema there is a swelling instead of welts, which occur deeper in the skin. The swelling usually occurs on the face: around the lips  and eyes and that is why it is also called facial angioedema. Dermographism is accompanied by angioedema which should be paid serious attention, especially if the trigger was an allergy.

Do not miss my upcoming post next week as I will be describing the pathophysiology of dermographism in and extremely simple way.