1. By: Bella Kiefer, Abby Goodman, David Schekall

2. Dermatographia (Skin writing)
raised welts are developed after their skin is scratched
marks usually disappear in 30 minutes

3. Scientific Description
Dermatographia is an allergic reaction when specific antibodies IgE and IgM are released in response to scratching, pressure or mild irritation of the skin
Response is the release of histamines causing welts
Raised marks appear in a straight line and are called linear wheels

4. Other Signs Raised red lines Itching Swelling Inflammation
Hive-like welts

5. Causes Simple things can trigger symptoms of dermatographia:
Rubbing from clothes/bed sheets
By an infection
Emotional upset
Medications, such as penicillin.
Factors that make the condition worse:
Exercise
Heat
Cold
Stress
Alcohol use
Symptoms are worse at night

6. Cure Treated with antihistamines to reduce itchiness/discomfort
No cure for this condition(although the symptoms don’t last long)
Rare cases require more in-depth medical treatment
Symptoms:typically treated with over-the-counter medications or alternative remedies. Don’t take any new medications, herbs, or supplements without asking a doctor first.
Avoid red meat, processed meat, fried foods, carbs

7. Worst Case Scenario
45% of the participants in a study said their symptoms were moderate.
44% said the condition significantly impaired their quality of life.
7% said normal life was not possible.
For some, it resolves completely within a few months, and for others it continues for years
In some reports, the condition either disappears or stabilizes enough to no longer be a problem within 1 to 2 years.

8. Fun Facts Dermatographia can occur at any age
Tends to be common in teenagers and young adults
If you have other skin conditions, such as dry skin or dermatitis, you may be more susceptible to dermatographia
14% studies reported a family history of the condition, not proven to be genetic
Some people use it as a form of art

9. Cites