psoriasis - Definition & Meaning

a chronic skin disorder causing thick, red, and scaly patches due to rapid skin cell overproductiona chronic skin disorder causing thick, red, and scaly patches due to rapid skin cell overproduction

Psoriasis is a chronic skin condition characterized by red, itchy, and scaly patches of skin. It occurs when the immune system mistakenly speeds up the skin cell turnover process, causing new skin cells to develop too rapidly. This leads to the accumulation of dead skin cells on the surface, forming thick, silvery scales and often causing discomfort or pain. Psoriasis can affect any part of the body but commonly appears on the elbows, knees, scalp, and lower back. While the exact cause is unknown, factors like genetics, immune system dysfunction, and environmental triggers may contribute to its development. Treatment options include ointment and creams, oral medications, light therapy, and lifestyle changes to manage symptoms and reduce flare-ups.Psoriasis is a chronic skin condition characterized by red, itchy, and scaly patches of skin. It occurs when the immune system mistakenly speeds up the skin cell turnover process, causing new skin cells to develop too rapidly. This leads to the accumulation of dead skin cells on the surface, forming thick, silvery scales and often causing discomfort or pain. Psoriasis can affect any part of the body but commonly appears on the elbows, knees, scalp, and lower back. While the exact cause is unknown, factors like genetics, immune system dysfunction, and environmental triggers may contribute to its development. Treatment options include ointment and creams, oral medications, light therapy, and lifestyle changes to manage symptoms and reduce flare-ups.

例句

Psoriasis results in red and scaly patches on the skin.
银屑病会导致皮肤上出现红色和鳞状的斑块。
The dermatologist diagnosed her with psoriasis.
皮肤科医生诊断她患有银屑病。
Certain medications can help manage psoriasis symptoms.
某些药物可以帮助管理银屑病的症状。