Prurigo

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Prurigo
Synonyms
Pronounce N/A
Specialty Dermatology
Symptoms Itching, papules, nodules
Complications Infection from scratching
Onset Any age
Duration Chronic
Types N/A
Causes Unknown, possibly immune system related
Risks Atopic dermatitis, allergies, stress
Diagnosis Clinical diagnosis, skin biopsy
Differential diagnosis Eczema, psoriasis, lichen planus
Prevention N/A
Treatment Topical corticosteroids, antihistamines, phototherapy
Medication Corticosteroids, antihistamines
Prognosis N/A
Frequency Common
Deaths N/A


Prurigo is a term that refers to a group of skin conditions characterized by itchy lesions. The term is derived from the Latin word "pruritus", which means itch. Prurigo conditions are typically chronic and can occur at any age, but they are more common in adults. The exact cause of prurigo is unknown, but it is thought to be related to the immune system's response to certain triggers, such as allergens, infections, or stress.

Types of Prurigo[edit]

There are several types of prurigo, including:

  • Prurigo Nodularis: This is the most common type of prurigo. It is characterized by hard, itchy lumps on the skin that can become crusty and scaly. The lumps are usually found on the arms and legs, but they can appear anywhere on the body.
  • Prurigo Simplex: This type of prurigo is characterized by small, itchy bumps that appear suddenly. The bumps are usually found on the arms, legs, and trunk.
  • Actinic Prurigo: This is a rare type of prurigo that is caused by exposure to sunlight. It is characterized by itchy, red bumps on the skin that can become crusty and scaly.

Symptoms[edit]

The main symptom of prurigo is intense itching. Other symptoms can include:

  • Red, inflamed skin
  • Hard, crusty lumps on the skin
  • Scaly skin
  • Darkened or discolored skin

Treatment[edit]

Treatment for prurigo aims to relieve itching and prevent new lesions from forming. This can include:

  • Topical corticosteroids: These are creams or ointments that are applied to the skin to reduce inflammation and itching.
  • Antihistamines: These are medications that can help to reduce itching.
  • Phototherapy: This is a type of treatment that uses ultraviolet light to reduce inflammation and itching.

See Also[edit]

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