Is colic still a thing ? How can I tell if my baby has it ?

My daughter been crying like that for 2 days then just fall asleep its weird

@chelli, see my daughter does tht at night but sometimes she calm down other times seem like nunin wrk and she cries for like an hour or more seem like...I gave her mylcon drops but it's not gas

I thought my daughter had it but it was just gas

They cry uncontrollably no position work