What Are the Common Causes of Pus on the Scalp?

This disease is more common in older women. The etiology is unknown. Local trauma, sunburn, surgery, freezing, skin transplantation, and radiation therapy can all induce this disease. At first, a small piece of scalp was red, crusted and inflamed, and the wet erosion surface was covered with scalp skin and superficial pustules. As the disease progresses, active areas of the rash coexist with areas of scarred baldness.

Basic Information

English name

Erosive Pustular Dermatosis of The Scalp

Visiting department

dermatology

Multiple groups

Older women

Common causes

Local trauma and sunburn are related

Common symptoms

The affected area began to have small patches of scalp redness, crusting and inflammation, and the wet erosion surface was covered with scalp skin and superficial pustules.

Causes of scalp erosions and pustular dermatosis

The cause is unknown. Grattan et al. Believe that local trauma and sunburn are important causes of the disease. Surgery, freezing, skin transplantation, and radiation therapy can all induce this disease.

Clinical manifestations of scalp erosions and pustular dermatosis

At first, a small piece of scalp was red, crusted and inflamed, and the wet erosion surface was covered with scalp skin and superficial pustules. As the disease progresses, active areas of the rash coexist with areas of scarred baldness. Squamous cell carcinoma can occur on the scar.

Diagnosis of scalp erosions and pustular dermatosis

Diagnosis can be made based on clinical manifestations, skin lesion characteristics, and histopathological characteristics.

Scalp Erosive Pustular Dermatosis Treatment

External use of strong glucocorticosteroids can suppress the inflammatory response, and further weak topical glucocorticoids can be cured for 6 months. Or use light-blocking agents and intermittent use of intermediate-acting glucocorticoid maintenance treatment to obtain long-term relief.