Area of hard palate

[aqz]

Firstly i want to give some background info. I have had this area of redness in the same spot for 6 years now some days are worse then others. There hasnt been much change over the years, apart from the middle brown bit which is causing me concern now. I do smoke. Not sure if this just pigmentation. Previous docs and dentist have not bothered to check as its the same. I have recently had numerous blood tests, ct and mri of abdoman and a colonscopy to check for ibd. However all have come back clear. So i have not had area checked again and decided to see again and its still there and has bought all the anxiety back. Any input from professionals will be much appreciated. Thanks

 

[aqz]

@Dr M please could you have a look. Thanks