Stress, Scleroderma and Quality of Life

150 patients of legal age will participate in this project, diagnosed with systemic sclerosis. Patients will be randomly assigned, as will be detailed later, to one of the following three groups: Therapy Group (GT): This group will be made up of 50 patients who will receive cognitive behavioral therapy of coping with stress (online modality) in groups of 10-12 people during twelve sessions Consecutive weekly courses of 1.5 to 2 hours duration taught by psychology professionals. of this mode 4 subgroups will be made. Psychological Support Group (AP): This group will be made up of 50 patients who will receive psychoeducation about stress and its consequences and the specific stress suffered by people with a autoimmune disease such as scleroderma. It will have a duration of twelve weekly sessions. Consecutive sessions of 1.5 to 2 hours in length taught by professional psychologists. In this way they will 4 subgroups. Usual Care Group (CG): This group will be made up of 50 patients who will follow their usual care. Later, once the study is over, they will be offered to participate in coping with stress to the person who is interested.