11/04/2013
PSORIASIS
Psoriasis is a common skin condition which affects men and women of all ages.
Symptoms
There are several different type of psoriasis. Typically, people have only one form of psoriasis at a time, although sometimes two different types can occur together. One type may change to another type, or one type may become more severe.
Psoriasis often goes through cycles. It can flare up for a few weeks or months, and then the symptoms ease or stop.
Common types of psoriasis are:
Plaque psoriasis - the most common form of psoriasis. Around 80% of people with psoriasis have plaque psoriasis. Its symptoms are dry, red skin lesions - known as plaques - that are covered in silver scales. They normally appear on your elbows, knees, scalp and lower back but can appear anywhere on your body. The plaques are normally itchy, sore, or both. In severe cases the skin around your joints may crack and bleed.
Nail psoriasis - this affects your nails causing them to pit, become discoloured and grow abnormally. Often nails can become lose and separate from your nail bed. In some severe cases, your nails may crumble.
Guttate psoriasis - this normally occurs following a throat infection (streptococci) and is more common amongst children and teenagers. This causes small (less than 1 cm) water-drop shaped sores on your chest, arms, legs and scalp. There is a good chance that guttate psoriasis will disappear completely, but some young people go on to develop plaque psoriasis.
Scalp psoriasis - this normally affects the back of your head, but it can occur in other parts of your scalp, or on the whole scalp. This causes red patches of skin covered in thick silvery-white scales. Some people find scalp psoriasis, extremely itchy, while others have no discomfort. In extreme cases it can cause hair loss, but not permanent balding.
Inverse psoriasis - this affects areas of the skin that are in folds or creases, such as the armpits, groin, and the skin between the buttocks and under the breasts. This can cause large smooth red patches to occur in some or all of these areas. Inverse psoriasis is made worse by friction and sweating, so it can be particularly uncomfortable in hot weather. Inverse psoriasis is more common in overweight people.
Pustular psoriasis Von Zumbusch psoriasis - this causes pustules to appear across a wide area of your skin. The pustules develop very quickly. The pus consists of white blood cells and is not infected. The pustules dry and peel off within a couple of days, leaving the skin shiny and smooth. The pustules may reappear every few days or weeks in cycles. During the start of these cycles Von Zumbasch psoriasis can cause fever, chills, weight loss, and fatigue.
Palmaplanter pustular psoriasis - this causes pustules to appear on the palms of your hands and the soles of your feet. Pustules may reappear every few days or weeks.
Acropustulosis - this causes pustules to appear on your fingers and toes. The pustules then burst leaving bright red areas that may ooze or become scaly. These may lead to painful nail deformities.
There are rarer types of psoriasis known as pustular psoriasis. These cause pus filled blisters (pustules) to appear on your skin. Different types of pustular psoriasis affect different parts of the body
Erythrodermic psoriasis
Erythrodermic psoriasis is the rarest form of psoriasis. This can cover your..
To continue reading please visit
http://www.mylocalpharmacy.ie/articles/Psoriasis-a-84.html