Laura
                    
                    
                    
                    
                    
                    
                    
                        
                        
                        I too started getting the same rashes a few years ago.  I was told that it is called dermatographia.  All that I read of it said that it is harmless and no cure.  I see a homeopathic consultant regularly and actually I have been cured of it alnong with many other ailments.