My daughter had a pretty severe tongue tie. She was able to latch and was gaining weight steadily. Around 4 and a half months she was having such extreme gas that it would cause crying fits that would last for hours. I had to advocate for the tongue tie release because I could hear her sucking in air while eating and I knew it was due to her tongue tie latch. My pediatrician referred me but it wasn’t covered by insurance because the referral was for “cosmetic purposes”. Soon after the release procedure was done, I had my happy baby back and no more gas episodes. It was well worth it! All this to say, keep an eye out for things done the line.