Health Dictionary
Reliable, easy-to-read patient information on common medical conditions — written in plain language, free of jargon, and grounded in current evidence. Browse the most frequent diagnoses, understand what they mean for everyday life, and learn which steps and questions help you have a focused conversation with your doctor.
Itch natural history, complications and prognosis
Introduction
Overview
Overview
The history, progression, and complications of pruritus are diverse and based on the cause.
Natural History
Natural History
In patients with malignancies, pruritus could be the first sign. In allergic reactions, pruritus may be one of the hallmark features. Pruritus after hot baths is a finding associated with hematologic malignancies.
Complications
Complications
Secondary bacterial infections can occur when bacteria are introduced through breaks in the skin brought about by scratching. Lichenification, the thickening of skin as a result of chronic scratching, can also be seen [1].
Prognosis
Prognosis
Pruritus by itself never has a poor prognosis besides its effects on comfort and mental health. However, the underlying causes of pruritus have diverse prognoses, with malignancies being the poorest. Skin irritations such as with poison ivy often produce no lasting effects once treated.
References
References
- ↑ Lee KC, Keyes A, Hensley JR, Gordon JR, Kwasny MJ, West DP; et al. (2012). “Effectiveness of acupressure on pruritus and lichenification associated with atopic dermatitis: a pilot trial”. Acupunct Med. 30 (1): 8–11. doi:10.1136/acupmed-2011-010088. PMID 22207450.
Editor-In-Chief:
C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Ogechukwu Hannah Nnabude, MD