Hurricane Season: The portion of the year having a relatively high incidence of hurricanes. The hurricane season in the Atlantic, Caribbean, and Gulf of Mexico runs from June 1 to November 30.
1 Psoriasis is not contagious. 2  Psoriasis is a condition of the immune system. 3  The severity of psoriasis is based on how it affects you and how much of your body is covered. 4  About 1 in 5 people with psoriasis have moderate to severe plaque psoriasis.soriasis is a lifelong condition of the immune system. The exact cause is unknown; however, researchers think that family history, environment, and the immune system can all play a role in psoriasis.
Psoriasis Definition and Symptoms. Psoriasis is a skin disorder that causes the life cycle of skin cells to be altered, making them build up rapidly on the surface of the skin forming thick, itchy, scale like patches. Common types of psoriasis are scalp, nail, plaque, and inverse.Symptoms include red patches, dry skin, cracked skin, itching, burning, swollen joint, and silvery scales.ommon types of psoriasis are scalp, nail, plaque, and inverse. Symptoms include red patches, dry skin, cracked skin, itching, burning, swollen joint, and silvery scales.