Definition: Pseudovesicaria is a disease characterized by skin lesions that may resemble vesicles or swellings, but they are not vesicles or swellings in the traditional sense of the word. They often appear on the face, neck, and extremities, with a characteristic white or pale coloration. Pseudovesicaria can be caused by various factors such as allergies, infections, or certain medications. Treatment options may include topical creams, oral medications, or surgery if more severe symptoms are present