What is psoriasis? <\/p>\n
Psoriasis (say \"suh-RY-uh-sus\") is a long-term (chronic) skin problem that causes skin cells to grow too quickly, resulting in thick, white, silvery, or red patches of skin. Normally, skin cells grow gradually and flake off about every 4 weeks. New skin cells grow to replace the outer layers of the skin as they shed. But in psoriasis, new skin cells move rapidly to the surface of the skin in days rather than weeks. They build up and form thick patches called plaques (say \"plax\"). <\/p>\n
The patches range in size from small to large. They most often appear on the knees, elbows, scalp, hands, feet, or lower back. Psoriasis is most common in adults. But children and teens can get it too. <\/p>\n
Having psoriasis can be embarrassing, and many people, especially teens, avoid swimming and other situations where patches can show. But there are many types of treatment that can help keep psoriasis under control. <\/p>\n
See a picture of psoriasis . <\/p>\n
Experts believe that psoriasis occurs when the immune system overreacts, causing inflammation and flaking of skin. <\/p>\n
In some cases, psoriasis runs in families. Researchers are studying large families affected by psoriasis to find out how it is passed from parents to their children and what might trigger the condition. <\/p>\n
People with psoriasis often notice times when their skin gets worse. Things that can cause these flare-ups include a cold and dry climate, infections, stress, and dry skin. Also, certain medicines, such as nonsteroidal anti-inflammatory drugs (NSAIDs) and medicines used to treat high blood pressure or certain mental illnesses, may trigger an outbreak or make your psoriasis worse. <\/p>\n
Smoking, especially in women, makes you more likely to get psoriasis and can make it worse if you already have it. <\/p>\n
Psoriasis is not contagious. It cannot be spread by touch from person to person. <\/p>\n
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More here: What is psoriasis? Psoriasis (say \"suh-RY-uh-sus\") is a long-term (chronic) skin problem that causes skin cells to grow too quickly, resulting in thick, white, silvery, or red patches of skin. Continue reading
\nPsoriasis Causes, Symptoms, Treatments, Home Remedies<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"