I think my dear daughter has a thrush on her tongue and there's one patch on her inside cheek also. How can I remove it? Is it serious? What should I do?

Hi, I have extracted the treatment for oral trush from this article: http://sg.theasianparent.com/oral-thrush-in-babies/ According to Dr. Pratibha Agarwal, a consultant paediatrician for Kinder Clinic: The treatment of oral thrush may be in the form of an oral antifungal gel which is applied to the inside of the mouth. An antifungal suspension may also be prescribed to be taken orally.

thanks