My daughter is fed similac sensitive because she had issues at 6 weeks on the regular similac. It made her very fussy and gassy. She's almost 4 months old and my husband and I are wondering when and if she should switch back to a "regular" formula? Price doesn't matter or anything basically we don't want to keep her on sensitive so long that she has issues with dairy. When she was so wee of course her tummy couldn't process as well but as she gets older we are just concerned because we don't want to mess her up. Any moms who have gone from sensitive back to regular? What age was your little one and how did they handle it? Thanks for your help!