I need all the advice i can get for my LO. She has had the WORSE gas her whole 10wks of life and…

I need all the advice i can get for my LO. She has had the WORSE gas her whole 10wks of life and today we went to the ER because the last week she has been uncontrollably crying from 8pm-10pm constantly and consistantly ! I feel terrible for her and i have done everything to try and help. The DR perscribed her some acid reflux meds today to help with her spitting up, and her pediatrician suggested probiotics which seemed to work until now. We tried gripe water we tried gas drops we do baths bicycles and tummy massages..is there ANY other advice that has helped tour LO survive 4mos of being colic? Ill try it all...