Causes of the development of psoriasis have not yet been fully clarified. Today it is assumed that several factors come together and that, in addition to genetic predisposition, the immune system plays a key role. A number of scientific insights support the finding that psoriasis is an autoimmune disease. The immune system, which has the task of protecting the body against harmful invaders and foreign substances, mistakenly turns on the body's own cells
A combination of genetic predisposition and environmental factors may cause or exacerbate the disease.
Triggers for an outbreak or an exacerbation of psoriasis may be:
Infections and diseases
Medication
Injuries, areas of pressure, mechanical irritation, tattoos
Psychological factors
Stress
Metabolic disturbances
Hormonal factors
Alcohol
Nicotine
Being overweight
Avoid triggers
Affected patients can exert some control over the severity and frequency of psoriasis flare-ups by avoiding the things that trigger or exacerbate their symptoms. Improved stress tolerance and the avoidance of unnecessary strain and skin irritations are extremely important. An anti-inflammatory diet, losing excess weight and avoiding alcohol and smoking frequently help.
