What Is Chronic Pruritus?
Itching that lasts for 6 weeks or longer that affects sleep and quality of life is defined as chronic pruritus.
There are various types of chronic pruritus caused by abnormal nerve activity, inflammation and various diseases and infections.
Anti-inflammatory, analgesics medications or combinations of both are used as therapies depending on the type.
This JAMA Patient Page describes the types of chronic pruritus and its symptoms and signs and treatment strategies.
