A treatment center is a facility that provides medical or therapeutic services to individuals with physical, mental, or emotional issues. The three solutions for the term 'treatment center' are SPA, REHAB, and CLINIC. A SPA is a facility that offers health and beauty treatments such as massage, facials, and body wraps. A rehab is a facility that specializes in helping individuals overcome addiction to drugs or alcohol. A CLINIC is a facility that provides medical care and treatment for a variety of illnesses and injuries.