From white blisters to red and scaly patches, psoriasis skin rashes come in several different forms. How do you know if you have psoriasis or a similar-looking skin condition?

According to the National Psoriasis Foundation, approximately 50% of people with psoriasis will also have nail psoriasis. Nail psoriasis can affect a person’s fingernails or toenails. Nail psoriasis ...

Psoriasis looks and feels different on people with darker skin. These differences may affect diagnosis, treatment, and quality of life for people of color. Some 125 million people worldwide are ...

Medically reviewed by Susan Bard, MD Key Takeaways Psoriasis and eczema often affect kids, while rosacea typically affects adults aged 30 to 50. All three skin conditions can cause a red rash, though ...

Psoriasis is a tricky condition. It’s an autoimmune disease, meaning it happens because your immune system isn’t working the way it should. It sends out messages, speeding up skin growth. New cells ...

Psoriasis can involve any area of the skin. The most common areas are those that are prone to significant trauma from rubbing or scratching. These areas include the elbows, knees and scalp. However, ...

Inflammation is thought to play a role in the development of psoriasis. In some cases, treating the underlying inflammation may help manage both psoriasis and the risk of related inflammatory ...

Share on Pinterest A study found a link between vitamin D levels and the severity of psoriasis. Raymond Forbes LLC/Stocksy Psoriasis is an autoimmune skin disorder characterized by raised, inflamed ...