A major percentage of people suffering from chronic urticaria have a physical cause and this type of chronic urticaria is called physical urticaria.
In physical urticaria the skin may become raised and inflamed, especially when stroked, scratched, rubbed, or slapped. Sometime it might vanish and in some cases it might stay much longer or reappear after a while.
Physical urticarias are not lethal, but it can cause extreme pain and sometimes suffocation as well. Remember there is no such thing as a little disease. You must consult a doctor for treatment or you will be hiding somewhere in a dark room to avoid people. Click here for detailed information and reliable treatment of physical urticaria.