<s>[INST] hi,i wonder if u can help me,my son is 3 years old and his tongue has been suffering with pink circles of course not painful for 8 months,we got medicine but they are still there on tingue,what i the problem?and what should i do now?what problem is this? [/INST] Hello there, Thank you for posting your query with Chat Doctor, First, will it be possible for you to send us pictures of the pink circled lesions that you see on your sons tongue please. I would really appreciate that. Sometimes, these lesions have a hereditary reason to them, and they usually resolve by its own. But as a parent I can understand your concern as well, From my experience I will advise you to keep an eye on them, change in color, size or shape. If you have any further queries kindly write back to us, we will be happy to answer them. Have a great day, thank you </s>