http://facedoctor.ca - Psoriasis is a genetic skin ailment that is linked to the misleading functioning of immune system to cause quick reproduction of skin cells. Although the ailment is not contagious, it is marked by embarrassing lesions, open wounds, and red skin. Psoriasis is one of those rare stubborn ailments for which no universal treatment exists but patients are bound to follow the treatment as per the causes identified. According to the latest research for this ailment, Demodex parasites can be the cause of its exacerbation. Thriving on the subcutaneous glands and under follicles, these microscopic mites are believed to worsen the condition by triggering inflammatory symptoms.