What are the early symptoms of psoriasis in the nails?

Initial symptoms of psoriatic nails mainly include: 1. Pitting and uneven nail surface: This is one of the most common early signs, characterized by small pinpoint depressions or rippled patterns on the nail surface, which may be accompanied by nail layering. 2. Nail bleeding: In more severe cases, bleeding under the nail may occur, potentially accompanied by nail discoloration or blackening. 3. Nail thickening: Without timely and effective treatment, psoriasis can damage the normal nail tissue, leading to thickening of the nail, which may even interfere with daily activities. 4. Loss of shine: Psoriatic nails may also lose their natural luster, appearing dull and lifeless. These symptoms may appear individually or in combination, and their specific presentation and severity can vary significantly among individuals. If any of the above symptoms occur, prompt medical consultation is recommended.