Dermatographia is also known as 'skin writing', and is characterized by the skin raising in response to pressure. Learn about the causes and treatments.

Photodynamic therapy uses skin-sensitizing medications to enhance the impact of light-based skin treatment for acne. It is a form of phototherapy.

Photodynamic therapy uses skin-sensitizing medications to enhance the impact of light-based skin treatment for acne. It is a form of phototherapy.

Blue light therapy is an FDA-approved, non-invasive phototherapy treatment for acne. Light in the blue wavelength is used to kill acne-causing bacteria.

Blue light therapy is an FDA-approved, non-invasive phototherapy treatment for acne. Light in the blue wavelength is used to kill acne-causing bacteria.

In this article, learn about hypertrophic scars. What are hypertrophic scars and what tips are there for treating them? Can these scars be prevented?

In this article, learn about hypertrophic scars. What are hypertrophic scars and what tips are there for treating them? Can these scars be prevented?

In this article, learn about pemphigus foliaceus. What is pemphigus foliaceus, what causes pemphigus foliaceus and how is it diagnosed?