Does Dermatographia go away?
Symptoms of dermatographia usually go away on their own, and treatment for dermatographia generally isn’t necessary.
However, if the condition is severe or bothersome, your doctor may recommend antihistamine medications such as diphenhydramine (Benadryl), fexofenadine (Allegra) or cetirizine (Zyrtec)..
Is Dermatographia genetic?
In general, researchers do not expect to find a strong genetic link to dermatographia, although 14 percent of those surveyed in a recent study reported a family history of the condition. Skin writing is often seen in young adults. The following factors may make the condition worse: exercise.
What triggers Dermatographia?
When people who have dermatographia lightly scratch their skin, the scratches redden into a raised wheal similar to hives. These marks usually disappear within 30 minutes. The cause of dermatographia is unknown, but it can be triggered in some people by infections, emotional upset or medications such as penicillin.
Can you catch hives from another person?
Hives can appear on any part of the body and are often triggered by an allergic reaction. Hives aren’t contagious, meaning you won’t develop them on your skin by touching hives on another person.
Is Dermatographia an autoimmune disorder?
Also known as dermatographic urticaria, the cause of this illness is unknown, but appears to be related to a mast cell abnormality and is probably autoimmune in nature. It is theorized that it is a histamine reaction, released by mast cells on the surface of the skin.
Is Dermatographia harmful?
About 2 % to 5% of the population is affected by dermatographism, also called dermatographia or skin writing. This condition, which is not dangerous, causes welts when skin is scratched, rubbed, or otherwise exposed to pressure.