Dec 22, 2024 · A pustule is a bulging patch of skin that's full of a yellowish fluid called pus. Learn more about the symptoms, causes, and treatment of pustules.

Mar 27, 2025 · Pustules are small bumps on the skin that contain fluid or pus. They usually appear as white bumps surrounded by red or inflamed skin. Pustules may develop on any part of the body, but …

Sep 28, 2023 · A papule is a raised skin lesion less than 1 cm in diameter, a pustule is a raised skin lesion filled with pus and smaller than 1 cm, and a nodule is a firm skin lesion larger than 1 cm that …

Pustules are smaller than 5–10 mm, and filled with pus, that is, purulent material composed of inflammatory cells (neutrophils). This topic provides a differential diagnosis of pustular skin …

Feb 4, 2025 · A pustule refers to a pus-filled (i.e., circumscribed collection of white blood cells and serous fluid) cutaneous lesion that is up to one centimeter in diameter. Pustules are common in …

Nov 4, 2025 · To avoid making pustules worse, don't pop or touch them, and gently wash your face with mild soap. Pustules are often caused by acne, allergies, or conditions like psoriasis, and a …

Mar 22, 2024 · In this article, we look at the causes, appearance, and treatment of pustules. What causes pustules? A clogged pore is the root cause of any pimple, including pustules. Oil, bacteria, or …

Jan 2, 2021 · They are most commonly seen in acne, although they can be a sign of any infection involving the skin. Pustules appear on the skin as small, raised, reddened areas that typically have a …

Pustules are small, inflamed, pus-filled, blister-like sores (lesions) on the skin surface. Pustules are common in people with acne or folliculitis (inflammation of the hair follicle). They may occur …

Jul 21, 2025 · One of the most common is the formation of a pustule, a small patch of fluid that commonly appears on the face. Pustules are typically harmless and can heal over time.