After about six weeks, hard (not pus-filled) nodules appear where the scratching has occurred.
Even scratching at insect bites can cause prurigo nodules to form, he says.
The itchiness can be present most of the time or come in short bursts.
How Is Prurigo Nodularis Diagnosed?
Dupilumab is highly effective; its already been approved for atopic dermatitis, says Feldman.
If you just have a few spots, placing a Band-Aid over them can help, he says.
But there are ways to prevent the itch-scratch cycle from starting, according to theAAD.
Complications of Prurigo Nodularis
InfectionAlthough it isnt common, scratching or rubbing nodules can cause infections.
Call your dermatologist or primary care doctor right away if you develop any signs of an infection.
Research and Statistics: Who Has Prurigo Nodularis?
Prurigo nodularis is relatively rare, affecting almost 88,000 people in the United States, according to NORD.
Approximately 55 percent of people who get PN are women, and 45 percent are men.
Black Americans and Prurigo Nodularis
PN is 3.4 times more common in Black Americans, says NORD.
Some people with PN may also have diabetes.
Anxiety and DepressionPrurigo nodularis is associated with a number of mental health issues.
They may also struggle with mental health issues.
It’s often linked to other underlying health issues and can seriously impact your life.
Seek relief by applying moisturizing and anti-itch lotions regularly, and avoid scratching whenever possible.
Symptoms, Causes, Diagnosis, Treatment, and Prevention
