Since February,after a bout of flu,Bronchitis and Thrush I developed a very dry tongue and lips followed immediately by sores all over in my mouth and on top and bottom of tongue. There were thick white and yellow patches along with very sore red patches everywhere. Off and on I get thick grooves in my mouth,tongue and lips. I am now continually having the left side of my tongue,lips and inner mouth swollen. I have tested negative for Thrush. Steroid rinse helps some,but never gets rid of it. Magic Mouthwash and lidocaine gel numb it part way for about 5-10 minutes. I can now only tolerate ice cream to eat. I ve also been having swallowing problems though an endoscopy scope was fine. My gums hurt constantly though the dentist says they are fine. This is extremely painful,I am dealing with a lot of other health problems and symptoms that no one can explain. Please help!