For many people with psoriasis, there are bad hair days — and then there are really bad hair days, complete with itchy, flaking scalp psoriasis that can look as icky as it feels. Scalp ...

Objective Subjects with subclinical psoriatic arthritis (PsA), defined as the presence of arthralgia in psoriasis (PsO), are at higher risk of PsA but scant real-world data exist. Our aims were to (1) ...