Case Series of Perioral Dermatitis Caused by Improper Use of Activated Oxygen.

Background: Activated oxygen is an important chemical for disinfecting surfaces. In the last 10 years, it has become increasingly common in continuous positive airway pressure (CPAP) devices.

Objective: We sought to treat three cases of perioral dermatitis with concomitant use of CPAP devices.

Public Interest in a Potentially Harmful, Non-Evidence-Based "Wellness" Practice: Cross-Sectional Analysis of Perineum Sunning.

Background: Perineum sunning/tanning is a potentially harmful yet popular new health trend cultivated by a viral social media post, famous public figures, and subsequent media coverage.

Objective: Our primary objective is to evaluate public interest in perineum sunning/tanning.

Methods: Using an observational study design, we extracted data from Google Trends for the terms "perineum sunning," "perineum tanning," "Metaphysical Meagan," and "Josh Brolin"; and Twitter (via SproutSocial) for "perineum sunning" and "perineum tanning" from November 1, 2019, to December 31, 2019.

Fractionated Carbon Dioxide Laser Resurfacing as an Ideal Treatment Option for Severe Rhinophyma: A Case Report and Discussion.

Rhinophyma is a progressive, disfiguring condition that affects the nose and is caused by the hypertrophy of sebaceous glands and connective tissue. Although its exact pathogenesis remains unclear, it is generally thought to be a subtype of the chronic, inflammatory condition rosacea. To date, oral and topical treatments have been largely ineffective at treating rhinophyma.

Hypocellular medallion-like dermal dendrocyte hamartoma on the abdomen of a 25 year old male.

Medallion-like dermal dendrocyte hamartoma is a rare congenital lesion that is more commonly seen in females. It often presents at birth on the neck or upper trunk as a well-circumscribed, atrophic patch with wrinkling of the overlying skin. Clinically, the differential diagnosis includes atrophoderma, anetoderma, and congenital atrophic dermatofibrosarcoma protuberans.

Acremonium mycetoma: a case report and discussion.

Acremonium mycetoma is a rare fungal infection of the skin, tissue, and bones. We present a case of a 64-year-old man with mycetoma due to gardening. The clinical presentation, laboratory findings, and treatment options are reviewed.