Smartphone AI could replace some doctor visits for skin problems

This study tested an artificial intelligence tool called Legit Health Plus that lets people with chronic skin issues like acne, psoriasis, or eczema take photos of their skin at home and send them to their doctor through a smartphone app. 160 participants used the app for 6 months, answering surveys and sharing photos. Researchers wanted to see if the AI could reliably track skin changes, reduce in-person visits, and be easy for both patients and doctors to use.