A threshing floor in Santorini in Greece. Russian women using a hand powered winnowing machine in a barn. Note the board across the doorway to prevent grain from spilling out of the barn, this is the origin of the term threshold.
Psoriasis is not contagious. It is not something you can âcatchâ or that others can catch from you. Psoriasis lesions are not infectious and cannot be passed from person to person.It is okay to have contact with people who have psoriasis.t is not something you can âcatchâ or that others can catch from you. Psoriasis lesions are not infectious and cannot be passed from person to person. It is okay to have contact with people who have psoriasis.
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.