
A guide to cutaneous herpes simplex virus (HSV-1 and HSV-2) outbreaks on the skin—covering what they look like, common trigger sites, and treatment.

A guide to notalgia paresthetica—a chronic itch condition affecting the upper back caused by nerve compression—including diagnosis and management strategies.

A guide to pityriasis rosea—a common self-limiting skin rash that typically clears in 6–12 weeks—including its herald patch, causes, and when to see a doctor.

A guide to granuloma annulare—ring-shaped skin lesions that are usually benign—including causes, whether it's linked to diabetes, and treatment options.

A guide to keratosis pilaris—the 'chicken skin' condition causing rough bumps on the arms, thighs, and cheeks—including causes, whether it goes away, and how to treat it.