No one seems to help including my Dr. I have this constant burning, numbing, and turning brown of my lips for over 2 months. Dr. prescribed steroids for 7 days and regular chapstick but I find the only relief is petroleum jelly. Lately, when eating sweet or salty foods, it stings/burns badly until I put petroleum jelly on it. I have been a sweet eater for over 40 years plus and a within the last 5 years - diabetic. I have tried to reduce my intake of sugar and for about 10 years when I was eating sugar, rarely ever got a cold. So do you think my less eating sugar is causing cold like cold sores in my mouth two weeks ago and now I have a cold sore on the outside today along with a sore throat. It seems as if when I ate sugar, I couldn t get a cold, now a lot of cold like issues along with the numbing and browness of my tongue is so prevalent in me getting colds. The numbness is irritating. Oh, by the way, I have been drinking Gatorade drinks for at least 5-7 weeks.
                                                        
                                                     
                                                    
                                                        
                                                            
                                                            
                                                            
                                                                posted on
                                                            
                                                                Sun, 23 Oct 2016 
                                                            
                                                            
                                                            
                                                            
                                                                
                                                                    
                                                                    
                                                                    Wed, 23 Nov 2016
                                                                    
                                                                    
  Answered on 
                                                                 
                                                                
                                                                    
                                                                    
                                                                    Wed, 23 Nov 2016
                                                                    
                                                                    
  Last reviewed on