Date and age range defining. Generation X is the demographic cohort following the postâWorld War II baby boom, representing a generational change from the baby boomers, but there is debate over what this means because the end date of the baby boomer generation is disputed.
Causes. Psoriatic arthritis occurs when your body's immune system begins to attack healthy cells and tissue. The abnormal immune response causes inflammation in your joints as well as overproduction of skin cells.any people with psoriatic arthritis have a family history of either psoriasis or psoriatic arthritis. Researchers have discovered certain genetic markers that appear to be associated with psoriatic arthritis.
The External And Internal Causes Of Psoriasis. All psoriasis patients show similar symptoms, but the types, stages are different base different patients. The psoriasis is a skin disorder that is a chronic condition. And the causes should also different. Now we figure out the common causes you may know or you donât know at all.