Derm Dx: Lesions on the Fingers and Toes Following Exposure to Cold Temperatures
A 39-year-old man presents with a 3-year history of lesions on his fingers and toes that appear following exposure to cold temperatures.
Dermatology
Rethinking Vitamin D and Sun Exposure Guidelines
From scientific studies to niche-market magazines, supplements are in the spotlight.
Derm Dx: Burning and Pain of the Tongue and Buccal Mucosa
A 72-year-old woman presents with intermittent burning and pain in her tongue and buccal mucosa.
Lactose Intolerance Linked to Less Frequent, Severe Acne
Researchers examined the relationship between dairy and acne severity and frequency.
Derm Dx: Can You Diagnose These Itchy, Blistering Lesions?
A 72-year-old man presents with itchy, tense blisters on normal-appearing skin.
The Practitioner’s Guide to Atopic Dermatitis
For optimal results, a multifaceted approach should be used for management of patients with atopic dermatitis.
Guideline Covers Extracutaneous Manifestations of Psoriasis
The extracutaneous manifestations of psoriasis and guidance on use of biologic treatment for management of psoriasis are discussed in 2 new guidelines.
FDA Advances Regulation to Ensure Sunscreen Safety, Efficacy
The US Food and Drug Administration took steps Thursday to tighten regulation of over-the-counter sunscreen products.
Derm Dx: Erythematous, Itchy Papules on the Extremities and Trunk
A 27-year-old man presents with numerous erythematous papules on the extremities and trunk.
Hyperkeratotic Plaques in the Axilla
A 50-year-old woman presents for evaluation of an intensely pruritic rash in her armpits that she first noted 2 months earlier.
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