Intensely itchy firm skin nodules
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Explore overview, symptoms, causes, treatment, diagnosis, prevention, and FAQ articles for this condition.
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What is Prurigo nodularis
Prurigo nodularis is a chronic skin disorder in which firm, raised nodules develop in response to persistent itch and repeated scratching. The condition primarily involves the skin, especially the outer layers and the nerve endings within them, but it also reflects…
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Treatment for Prurigo nodularis
Prurigo nodularis is treated with a combination of topical medications, systemic drugs, procedural therapies, and measures that reduce the cycle of itching and scratching. The main treatments aim to calm nerve-driven itch signaling, reduce skin inflammation, help repair the thickened nodules,…
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Diagnosis of Prurigo nodularis
Prurigo nodularis is usually identified through a combination of clinical observation, patient history, and targeted testing to rule out other causes of chronic itching and skin thickening. It is a disorder in which intense, persistent itch drives repeated scratching or rubbing,…
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Prevention of Prurigo nodularis
Prurigo nodularis cannot usually be prevented with certainty, because it develops through a combination of skin disease, immune activity, nerve signaling, and chronic scratching behavior that varies from person to person. For many individuals, the condition begins after a prolonged itch-scratch…
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FAQ about Prurigo nodularis
Prurigo nodularis is a chronic skin condition best known for intense itching and firm, raised nodules on the skin. It can be frustrating, painful, and disruptive to sleep and daily life. This FAQ article explains what prurigo nodularis is, why it…
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Symptoms of Prurigo nodularis
What are the symptoms of Prurigo nodularis? The condition is defined mainly by intense itching and firm, raised nodules on the skin, usually accompanied by scratch marks, thickened skin, and areas of darkened or discolored skin from repeated irritation. These symptoms…
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Causes of Prurigo nodularis
Prurigo nodularis develops when persistent itching, repeated scratching, and abnormal skin and nerve signaling reinforce one another over time. It is not caused by a single event in most people. Instead, the condition arises from a combination of biological processes that…