In most skin diseases, itchiness is the first common sign. The same basic symptom applies to psoriasis that begins to attack a person’s life with the horrible itching it brings. Not so long then, itchiness will be accompanied by pain and tenderness on the affected area. Due to irresistible itchiness, scratching the affected area makes it become reddish and more painful. The sufferer can never be sure where the rash will appear. The small affected area may spread and may take over healthy skin anywhere it wants. If psoriasis rash develops, the hands, feet, torso, and extremities are all in danger of this skin disorder. The worst thing is if the rashes begins to develop on the visible areas like the face and scalp, the case becomes more intimidating.