Is psoriasis due to an overactive immune system?
Apr 07, 2023
Source: Cainiu Health
Dr. Liu Wan
Introduction
Psoriasis is not caused by an overactive immune system, but rather by an imbalance in immune regulation, leading immune cells to attack normal skin cells and cause skin lesions. Therefore, the treatment of psoriasis requires a comprehensive approach addressing multiple factors to control the condition and relieve symptoms. If psoriasis symptoms are severe, it is advisable to seek medical attention promptly to avoid delaying proper treatment.
Generally speaking, psoriasis is not caused by an overactive immune system, but rather by a dysregulation of the immune system that leads immune cells to attack normal skin cells, resulting in skin lesions. A detailed explanation is as follows:
Psoriasis is a chronic, recurrent autoimmune disease whose pathogenesis is associated with abnormalities in the immune system. Under normal circumstances, the immune system can recognize and attack pathogens such as bacteria and viruses, protecting the body from infections. However, in patients with psoriasis, the immune system mistakenly attacks healthy skin cells, causing excessive growth and shedding of skin cells, leading to the characteristic symptoms of psoriasis, such as red plaques and scales. Moreover, the development of psoriasis involves multiple factors including genetics, environment, and psychological aspects—immune system dysfunction being just one component. Therefore, treatment for psoriasis requires a comprehensive approach considering various factors, including medication, phototherapy, and psychological interventions, aiming to control the disease and alleviate symptoms.
If psoriasis symptoms are severe, it is advisable to seek medical attention promptly to avoid delays in treatment.
