People should talk to their doctor if they live with psoriasis and notice symptoms on their fingernails. Treatments may include:

Wash your hair regularly, especially if you have long hair. Oil from your hair can clog your pores.These are usually a sign that your hands have been in water too much or that your washing up liquid is too harsh. https://www.aad.org/public/everyday-care/nail-care-secrets/basics/nail-changes-dermatologist-should-examine

This type of psoriasis sometimes occurs after a streptococcal throat infection and is more common among children and teenagers. Inverse (flexural) psoriasis It’s used in skincare because of its ability to be a strong “cell communicator”,’ explains Dr Janet Mason, in-house skin expert at skincare brand Q+A. ‘This essentially means that it's able to chemically “speak” to all sorts of skincells, instructing them to make more new, healthy cells.’These thin dry strips of skin that partly split off from the side of fingernails are usually caused by excessive dryness, a bad manicure, nail biting or a small injury.