Article
Seborrheic Dermatitis
- Author:
- Candrice R. Heath, MD
- Richard P. Usatine, MD
Seborrheic dermatitis affects patients of all ages: infants, adolescents, and adults. It is among the most common dermatologic diagnoses reported...
Article
Painful lumps in the axilla
- Author:
- Anisha Guda, MD
- Richard P. Usatine, MD
The location of these lesions and the odorous fluid that drained from them pointed to the diagnosis. The acne on the patient’s back was another...
Article
Acne vulgaris
- Author:
- Candrice R. Heath, MD
- Richard P. Usatine, MD
Acne is a leading dermatologic condition in individuals with skin of color in the United States.
Article
Acne Vulgaris
- Author:
- Candrice R. Heath, MD
- Richard P. Usatine, MD
A 27-year-old Hispanic woman with comedonal and inflammatory acne. Erythema is prominent around the inflammatory lesions. Note the pustule on the...
Article
Psoriasis
- Author:
- Candrice R. Heath, MD
- Richard P. Usatine, MD
Psoriasis prevalence in the United States has been estimated at 3.7%.
Article
Psoriasis
- Author:
- Candrice R. Heath, MD
- Richard P. Usatine, MD
Although individuals of all skin tones may experience the psychosocial impact of psoriasis, quality-of-life measures have been found to be worse...
Article
Atopic dermatitis
- Author:
- Candrice R. Heath, MD
- Richard P. Usatine, MD
People of African descent have the highest atopic dermatitis prevalence and severity. This fact sheet outlines key clinical features in people
Article
Atopic Dermatitis
- Author:
- Candrice R. Heath, MD
- Richard P. Usatine, MD
People of African descent have the highest atopic dermatitis prevalence and severity. This fact sheet outlines key clinical features in people...
Article
Generalized pruritic blisters and bullous lesions
- Author:
- Zeeshan Afzal, MD
- Richard P. Usatine, MD
In a patient with no history of skin disease, a recent change provided a clue to his condition.
Article
Itchy scalp with scale
- Author:
- Emily Henkel, MD
- Chirag Buch, MD
- Pavela Bambekova, MD
- Richard P. Usatine, MD
The patient had a history of treatment for head lice, but a dermatoscopic exam revealed that lice weren’t to blame for his itchy scalp.
Article
Dermoscopy in family medicine: A primer
- Author:
- Richard P. Usatine, MD
- Leah K. Shama, DO
- Ashfaq A. Marghoob, MD
- Natalia Jaimes, MD
Dermoscopy allows you to see deeper into the skin than with the naked eye. Here’s how you can make use of it to spot malignant conditions sooner...
Article
Persistent rash on feet
- Author:
- Theresa Vo, MD
- Richard P. Usatine, MD
The diagnosis hid in the shadows until we turned on an ultraviolet light.
Article
Rash on eyebrows and periumbilical region
- Author:
- Richard P. Usatine, MD
- Sharon E. Jacob, MD
Our 8-year-old patient had recently gotten new glasses. This helped us to uncover the cause of the plaques on her eyebrows—and abdomen.
Article
Pruritus since childhood
- Author:
- Andrea Richardson, MD, MPH
- Richard P. Usatine, MD
The itchy rash had been previously diagnosed as psoriasis. But treatment provided minimal relief. So what was causing the itch?
Video
Dermoscopy
- Author:
- Richard P. Usatine, MD
Watch & Learn A how-to video series