Systemic Lupus Erythematosus (SLE) is chronic and systemic autoimmune disease that mainly affecting women and leading to organ damages especially skin, joints, kidneys, central nervous system and heart. In SLE, immune system dysfunction leads to autoantibodies, autoreactive T cells and pro-inflammatory cytokines production. These elements will initiate and maintain organ damages. Patients with SLE have disease flares followed by period of remission. Flares can occur because of stress, infections, surgery, pregnancy or ultraviolet exposition. Furthermore the chronic nature of SLE is an important factor of depression in these patients.