Hi doc, My 4 yr old has a mouth sore. i think since 2 days..she has not complained about it before..i have been giving her tender coconut water because of summer heat also.but still this happened..We will consult a pediatrician soon.But she is having lot of pain and crying..As it is night time,no doc will be available nearby soon..Any gel we can use to apply for kids inside mouth to comfort her for time being?I remember one doctor giving my elder kid zytee mouth gel to appy when she had hand foot- mouth illness..but i am not sure if it can be used for this as well..please suggest what to do.pic is attached for reference. Thank you, Rubeena