Therapeutically, IL-17/IL-23 inhibitors, metformin, glucagon-like peptide 1 (GLP-1) receptor agonists, and other immunomodulatory strategies demonstrate potential in addressing both dermatologic and metabolic features. These insights reinforce the notion of psoriasis as a systemic disorder with significant metabolic consequences, highlighting the need for integrated, multidisciplinary management. Here, IL17A is linked to psoriasis.