- natural remedies for psoriasis - psoriasis of the scalpbr br Psoriasis Free For Life™ Treats All Major br Causes of Psoriasis Too!br br Guttate Psoriasis - which generally affects br those younger than thirty and is often br caused by a strep throat or upper respiratory br infection. br br You'll notice small bumps on your trunk and br abdomen that itch and scale over - though br not as extreme as plaque psoriasis.br br Inverse Psoriasis - generally appearing around br the breasts and groin area, this psoriasis is br often caused by friction and is seen in people br who are overweight. br br It is embarrassing and difficult to control the br intense itching episodes in the worst possible br places.br br Pustular Psoriasis - uncommon but still br treatable, this version of psoriasis causes br blisters that appear over already red and br itchy skin.