Cigarettes increase the risk of psoriasis, can also become ill of psoriasis or seeing worsen the disease is much higher as many if they smoke. Even if you stop smoking, after 20 years the risk fall to revert to normal levels.
These results were obtained from a study conducted jointly by Canadian research of Vancouver general hospital and scientists of the Massachusetts General Hospital, Brigham and Women’s Hospital and Harvard School of Public Health in Boston. (more…)