When i scratch my skin it swells and turns red
Dermatographism - Dermatographic Urticaria Treatment - Dermatographic Urticaria Home Remediesand what is the average wage or salary for a veterinarian i hear its your birthday what fruit can horses eat
Dermatographism is a common, benign skin condition. People who have this condition develop welts or a localized hive-like reaction when they scratch their skin. It can also happen when the skin is exposed to pressure or rubbing. This condition is also called skin writing, dermographia, or dermatographic urticaria. Dermatographism is most likely caused by an inappropriate release of histamine in the absence of a typical immune signal. The red welts and hives are caused by the local effects of histamine. A person with dermatographism may also have an allergy to an external substance.
The condition manifests as an allergic-like reaction, causing a warm red wheal to appear on the skin. As it is often the result of scratches, involving contact with other materials, it can be confused with an allergic reaction, when in fact it is the act of being scratched that causes a wheal to appear. These wheals are a subset of urticaria hives , and appear within minutes, in some cases accompanied by itching. The first outbreak of urticaria can lead to other reactions on body parts not directly stimulated, scraped, or scratched. In a normal case, the swelling will decrease without treatment within 15—30 minutes, but, in extreme cases, itchy red welts may last anywhere from a few hours to days.
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When people who have dermatographia lightly scratch their skin, the Raised red lines; Swelling; Inflammation; Hive-like welts; Itching of your skin being rubbed or scratched and usually disappear within 30 minutes.
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Dermatographia is a condition in which lightly scratching your skin causes raised, red lines where you've scratched. Though not serious, it can be uncomfortable. Dermatographia is a condition also known as skin writing. 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.
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Tamara Laschinsky began writing articles in to supplement her knowledge of alternative health and wellness practices.,
Signs of dermatographia occur when your skin gets scratched. lightly drag it across a portion of your skin to see if any adverse reactions occur. Unless dermatographia becomes chronic, you may not necessarily require . Sometimes the swelling is accompanied by hives, which are itchy, red welts that.
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