Psoriasis is a chronic inflammatory condition that speeds up skin cell turnover, leading to scaly, inflamed patches of skin. It commonly affects the scalp, elbows, knees, and lower back but can appear anywhere on the body. It can also affects your nails and joints. Psoriasis is often linked to the immune system and may be triggered by stress, infections, or certain medications.
While there is no cure, effective treatments can help manage symptoms and prevent flare-ups.