Venessa Peña-Robichaux, MD
Board Certified Dermatologist
wikiHow's Editorial Process wikiHow partners with over 1000+ experts from a wide range of fields to ensure our content is accurate and based on well-established research and testimony. Content Managers conduct interviews and work closely with each expert to review information, answer reader questions, and add credible advice. Learn more about our editorial process and why millions of readers trust wikiHow.
Co-authored Articles (2)
How to
Get Rid of Blackheads
Blackheads usually occur when your pores becomes blocked by oil and dead skin. The black colour is not dirt. When the oil and dead skin are exposed to the air they oxidize, which turns them black. There are many ways to ...
How to
Treat Eczema
Eczema, also called atopic dermatitis, is a chronic condition characterized by dry, red and itchy skin. The exact cause for eczema is unknown but it is thought to be hereditary and tends to flare up after you are exposed...
