More than 125 million people worldwide suffer from some form of psoriasis. If you’ve struggled with your skin health this ...

Evidence indicates that people who smoke tobacco may be more likely to get a form of psoriasis that causes pustules on the palms of the hands and the soles of the feet. Researchers have also found ...

Guttate psoriasis mainly affects the trunk and proximal extremities, but may be generalized in distribution. Lesions may affect the face, ears, and scalp, but the palms and soles are rarely involved.