5 doctors weighed in:
How does psoriasis develop?
5 doctors weighed in

Dr. Tsu-Yi Chuang
Dermatology
3 doctors agree
In brief: Don't know
The cause of psoriasis is still unknown.
Many theories, no final answer. Genetics have been suspected, but twins’ studies showed no clear conclusion. Alternation of immune system or autoimmune disorder has been favored. Recent popular regimens like biologics are based on such understanding and actually presenting very promising results. Infection has been a known cause of certain type of psoriasis.

In brief: Don't know
The cause of psoriasis is still unknown.
Many theories, no final answer. Genetics have been suspected, but twins’ studies showed no clear conclusion. Alternation of immune system or autoimmune disorder has been favored. Recent popular regimens like biologics are based on such understanding and actually presenting very promising results. Infection has been a known cause of certain type of psoriasis.
Dr. Tsu-Yi Chuang
Dr. Tsu-Yi Chuang
Thank
Dr. Jack Mutnick
Internal Medicine - Allergy & Immunology
In brief: Psoriasis
Typically it is an autoimmune disease that attacks the skin cells and the epidermis.
http://www.aad.org/skin-conditions/dermatology-a-to-z/psoriasis#.uvdbzldwolr.

In brief: Psoriasis
Typically it is an autoimmune disease that attacks the skin cells and the epidermis.
http://www.aad.org/skin-conditions/dermatology-a-to-z/psoriasis#.uvdbzldwolr.
Dr. Jack Mutnick
Dr. Jack Mutnick
Thank
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