Conversation: The conversation between human and AI assistant.
[|Human|] I have been chewing tobacco, dipping, for about a year. I recently saw a brown spot in my mouth on the side I dont usually throw in. I think it may just be a canker sore, and I read up on mouth cancer and it says to look for red or white patches. There is no pain or discomfort anywhere in my mouth. Could this be a sign of mouth cancer or is it likely just a canker sore?
[|AI|]  Hellowelcome to ChatDoctoraggressive chewing of tobacco is one of the cause of oral cancer. But just a tiny brown spot in your mouth has to be thoroughly check.I will suggest you to visit a dentist and get your cytology done which is an easy and non-invasive methods which will at least reveals any malignant changes in cells. If it's just a spot not a growth or it's not lasting for long time then not to worry. Meanwhile you can start with anti oxidants once a day. Hope it will help you thank you