Medically reviewed by Stella Bard, MD Psoriatic arthritis (PsA) is a chronic (long-term) condition that includes symptoms of ...

or systemic inflammation, your skin often receives and displays these signals before you experience other symptoms. The skin also shares many of the same receptors and cellular signaling pathways ...

In individuals with psoriasis, the immune system malfunctions, causing inflammatory cells to accumulate in the dermis, the middle layer of the skin. This dysfunction also speeds up skin cell ...

Lichenification occurs when repeated scratching or rubbing causes skin to thicken and become leathery. Certain skincare and treatment options may help reduce the reaction.

Recent clinical studies have started showing the benefits of using vitamin B12 cream to help manage dermatitis. Vitamin B12 ...

Skin lesions may hold the key to diagnosing dengue, Zika, chikungunya, and Oropouche fever. Learn how dermatologists can spot ...

Many people experience an itchy scalp at some point. It’s usually not a sign of a serious medical condition and can, in most ...

The FDA has approved the popular drug Dupixent (generic name, dupilumab) for adults and kids 12 and up with chronic spontaneous urticaria (CSU), a long-lasting itchy skin condition, when regular ...

Chronic spontaneous urticaria is chronic inflammatory skin disease driven in part by type 2 inflammation, which causes sudden ...

Children with inflammatory skin diseases are at an increased risk for sleep and psychological disorders, prompting clinicians ...