The views expressed by me are for educational purposes only and do not establish a doctor patient relationship.
I am Mysticdoc, experienced Internal Medicine Specialist.
I am here to help you with your concerns.
Red mark can be due to the loss of papillae or taste bud on the tongue.
This can occur from the recent infection and also from alcohol.
THis does not sound like cancer.
However, a clinical evaluation should be considered by an oral surgeon.
Sometimes, precancerous lesions on the tongue can present like this like red patches.
A tongue biopsy only can rule that out.
The risk is low.
I will not worry about that
do you see the re mark on the same area?
ok that is good.
This can also cause the red mark.