Assessment of the Effect of a Dermatology-Oriented Spa Therapy on the Quality of Life of Patients With Psoriasis

Inclusion Criteria: * Age ≥ 18 years Patient with psoriasis Stable treatment in the last 6 months. DLQI \> 10 Patient presenting an indication for thermal treatment focused on dermatology (possible dual orientation). Patient affiliated to the social security system or such a system Available for an 18-day spa treatment and a 9-month follow-up For women of childbearing age: effective contraception Patient information and informed consent signature Exclusion Criteria: Contraindication to thermal treatment (e.g., ongoing chemotherapy/radiotherapy, uncontrolled progressive neoplasia, progressive heart disease, etc., according to the investigator's assessment) Predictable intolerance to thermal treatments (intolerance to heat, baths, etc.) Patient who has already undergone a dermatology-oriented spa treatment within the current thermal season Subject already included in an interventional clinical research protocol Persons referred to in articles L1121-5 to L1121-8 of the "Code de la Santé Publique" (pregnant women, women in labour and parturient and nursing mothers, persons deprived of liberty by judicial or administrative decision, persons subject to a legal protection measure or not being able to verbally communicate their agreement, minor)