What does prurigo mean?
Prurigo is a medical term for a group of skin conditions characterized by intense itching and characteristic lesions. The affected skin may develop raised, inflamed, crusted, or thickened bumps, and scratching can worsen the condition, sometimes leading to a cycle of persistent lesions and further irritation. Forms include nodular prurigo and prurigo pigmentosa. The word is used mainly in clinical and dermatological contexts and should not be confused with pruritus, which names itching itself rather than the skin disorder producing it. Prurigo is useful because it identifies a recognizable pattern of symptoms and helps distinguish chronic itchy eruptions from isolated itching or unrelated rashes. Diagnosis generally depends on the appearance and distribution of the lesions, the duration of symptoms, and sometimes a skin biopsy to exclude other conditions.
nounA skin condition characterized by intensely itchy eruptions, often with raised lesions that may become inflamed, crusted, or thickened through repeated scratching. The term may refer to several related forms of itchy dermatoses, including nodular prurigo.
- Any of several skin disorders marked by intense itching and characteristic skin lesions.
- A specific itchy eruption or lesion, particularly one associated with nodular or pigmentary forms of the condition.
"The patient was diagnosed with nodular prurigo after prolonged scratching produced persistent, raised lesions."
"The eruption was consistent with prurigo, and the clinician recommended avoiding repeated scratching."
"Cold weather aggravated her prurigo, leaving the skin thickened and intensely uncomfortable."
Rare in general use, but the regular plural is used when referring to separate cases or types of the condition.
"The clinic has treated several cases of nodular prurigos in patients with chronic skin disease."
Prurigo turns the everyday experience of itching into a visible skin condition: the more the lesions are scratched, the more persistent they can become.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does prurigo come from?
The word comes from Latin, where prurire means “to itch” and prurigo denotes an itching condition or eruption. It entered English in the 19th century in medical usage. The root is also reflected in English forms such as prurient and pruritus, which are related through Latin derivatives concerned with itching or strong desire.
Related word forms
How prurigo is actually used
This is primarily a medical and dermatological term. It is not a general synonym for itching: pruritus refers to the sensation, whereas prurigo denotes the condition or eruption associated with it.
Easily confused with prurigo
Pruritus means the symptom of itching, whereas prurigo names a group of skin conditions that produce itchy lesions.
Prurience is a figurative or medical term for an intense desire or sexual urge, while prurigo is a dermatological condition.