Thursday, December 2, 2010

Stress Can Cause Psoriasis

Scientists have long sought to learn whether and how stress can lead to skin problems. A new study in mice shows that a stress-triggered hormone could worsen or even cause skin disorders like psoriasis.

The scientists found that blocking the hormone called glucocorticoid—which increases in stressful times—resulted in better skin.

Understanding how glucocorticoids work could help scientists come up with ways to prevent human skin problems triggered by psychological stress, said lead researcher Kenneth Feingold of the Veterans Affairs Medical Center, San Francisco and the University of California at San Francisco.

Stress can be an initiating symptom of psoriasis. Stress may aslo contribute to a worsening of existing lesions. Just the fact of having psoriasis is, in itself, psychologically and emotionally stressful. Lack of understanding by spouse, parents, children, other family members, friends, and co-workers can add another level of stress. Controlling stress is a powerful treatment in controlling psoriasis.