Dermatographism
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- help each other live better and uncover the best ways to manage your health today
- help researchers shorten the path to new treatments tomorrow
How much good can your data do? A whole lot, as co-founder Jamie Heywood explains in this video.
What is dermatographism?
Dermatographism is a physical urticaria state characterized by whealing after stroking or scratching the skin. It frequently occurs for some period after an episode of acute urticaria. It is also known as 'skin writing'.
Common symptoms reported by people with dermatographism
Treatments taken by people for dermatographism

Let’s build this page together! When you share what it’s like to have dermatographism through your profile, those stories and data appear here too.
Got a question about living with dermatographism? Members in the forum might have the answers.
Compare treatments taken by people with dermatographism

Let’s build this page together! When you share what it’s like to have dermatographism through your profile, those stories and data appear here too.
Got a question about living with dermatographism? Members in the forum might have the answers.
Who has dermatographism on PatientsLikeMe?
- 0 new patients joined this month
- 52 say dermatographism is their primary condition
| Age | Proportion | # of patients |
|---|---|---|
| <20 | 0 | |
| 20s | 2 | |
| 30s | 6 | |
| 40s | 13 | |
| 50s | 19 | |
| 60s | 11 | |
| 70+ | 19 |
Distribution of sex
| Sex | Proportion | # of patients |
|---|---|---|
| Male | 24 | |
| Female | 97 |
| Diagnosis status | Proportion | # of patients |
|---|---|---|
| Diagnosed | 75 | |
| Not Diagnosed | 12 |