Hi I am 21 years old and noticed that inside my cheek on both sides it looks somewhat yellow or white.. and I can only see if I have a flash light pointing at it..otherwise if I just open my mouth and look at them it looks normal pink..  it doesnt hurt if I touch it or if I ea anything. It also doesnt feel diffrent than the rest of my cheek if I feel it.. I dont smoke or do tabacco or drink, and cancer doesnt run in my family.. Idk if I should be concerned.. or if its normal.. I just noticed this today
Thanks for your query, I have gone through your query. The yellowish pr whitish spot could be because of the chronic irritation by the sharp usual edges of the teeth resulting in frictional keratitis. It is a benign condition which is harmless. Or it can be a forces spot that is ectopic eruption of sebaceous gland. Even that is harmless. Nothing to worry. Consult an oral physician to rule out from other lesions. I hope my answer will help you, take care.