Gram-negative folliculitis (GNF) is one of the most common mimics and complications of acne and acne rosacea. First described by Fulton in 1968, 1 GNF in acne patients is a relatively rare ...

Tender, rupturing pustule on the chin A man complained of mild-to-moderate sensitivity in his lower incisor whenever he chewed for the past year. Four months ago, a painful tender swelling developed ...

Scalp folliculitis is a skin condition that occurs when the hair follicles on the scalp become inflamed. This results in pustules, whiteheads, or other pimple-like bumps on the scalp that can be ...

An international panel of more than 30 experts has developed a consensus definition and diagnostic criteria for generalized pustular psoriasis (GPP). The new definition, published in JAMA Dermatology, ...

Erosive pustular dermatosis (EPD) is a chronic inflammatory skin disorder predominantly affecting the scalp of older individuals, often in areas of pre-existing actinic damage and androgenetic ...

Imsidolimab is an investigational humanized IgG4 antibody that inhibits the function of the interleukin-36 receptor. Findings from two phase 3 trials showed skin clearance was achieved and maintained ...

Medically reviewed by Casey Gallagher, MD Key Takeaways Skin purging happens after starting acne treatment and clears up faster than acne breakouts. Acne can appear at any time due to clogged pores ...