J.M.
Both my children are tongue tied. My son is 16 and my daughter is 8 and neither of them have had it cut. My children have not really had any problems with eating or speech, my son cannot lick the top of his lip but that it is really and my daughters is a little better than that. So far the only limitation I have seen is that my son cannot say Austraila. I really think it got better as they got older and the Dr. advised us to wait until they got older to see if it would. Good luck.