What part of the body does psoriasis start?

Psoriasis is a chronic skin condition that affects millions of people worldwide. It causes patches of scaly, itchy, and inflamed skin that can appear anywhere on the body. But where does psoriasis start? And what causes it?

Psoriasis starts when your immune system mistakenly attacks your healthy skin cells and speeds up their growth cycle. This leads to a buildup of excess skin cells on the surface of your skin, forming the characteristic plaques of psoriasis.

Psoriasis can affect any part of your body, but it usually occurs on the elbows, knees, scalp, lower back, and nails. Psoriasis has no cure, but some treatments can help manage the symptoms and prevent complications.

If you have symptoms of psoriasis or suspect you have it, you should consult a dermatologist for diagnosis and treatment. Psoriasis can affect your quality of life and increase your risk of other health problems.