These patches caused by psoriasis are called psoriatic plaques. The patches occur commonly on the skin around elbows and knees.

However, many individuals also report outbreaks on their scalp and their genital region. What is Psoriasis and What Does it Look Like. Psoriasis affects both the skin and the joints of the individual who is affected by the disease. The exact cause of psoriasis is unknown. Psoriasis is a persistent autoimmune skin disease which is not contagious.

The com belief behind the origin of psoriasis is that the. Normally, these outbreaks are only in patches.

The skin produced by the body accumulates at these patches and has a white appearance. Some individuals report mild psoriasis with just a few small patches, while others report severe cases of psoriasis where their whole body or most of their body is affected by the skin disease. Psoriasis normally causes the skin of the individual to become red and scaly. Psoriatic plaques are patches of skin where the skin has become inflamed and there has been an excessive amount of skin production. Psoriasis is a persistent condition, but the severity of psoriasis can vary from each individual.

Psoriasis is different from eczema in the aspect that it is more likely to be located on the extensor point of the joint.