When it comes to discussing psoriasis causes and treatment, there are a few crucial aspects that should be taken into consideration. Although the exact cause of psoriasis is not known, a recent research study has demonstrated that psoriasis is caused by a response in the immune system. Scientists are of the view that T cells cause inflammation in the skin, which ultimately leads to the excessive skin cell growth. T cells are a type of white blood cell that provides the body protection against infection and disease.
It is often believed that psoriasis is inherited in a number of people. While the reason is still unknown, about one-third of the people suffering from psoriasis have it in their family history. The risk of getting this disease multiplies if one parent has it. The risk is even higher if both parents are suffering from psoriasis.
The intensity of the problem can worsen and improve over time. For a number of people, it comes and goes. Following are the important causes of this disease: