This is probably not a real sore if your daughter has had this condition since she was born. It sounds like a condition called 'geographical tongue' which resembles a sore or an infection of the tongue but is completely harmless. It usually does not cause any problems at all and tends to occur in some families. If your daughter is mispronouncing words and you have noticed other problems she may have with her tongue it would be best to take her to see a speech therapist.
The information provided does not constitute a diagnosis of your condition. You should consult a medical practitioner or other appropriate health care professional for a physical exmanication, diagnosis and formal
advice. Health24 and the expert accept no responsibility or liability for any damage or personal harm you may suffer resulting from making use of this content.