7 months old suddenly has colics. teething or lactose intolerance?

[tostaky]

he never had colics as a small baby and here i am holding him on his belly because he has a tummy aches.he usually wakes up at 1am screaming and wriggling, then a big poo and off to sleep again. same scenario at around 5am....

not sure what to do?
im going to try goat milk tomorrow as i think theres less lactose in it? of course i talking about firmiula basedon goat milk not regular goat milk.

or could it be teething, bc he has one super hot/red cheek ?

any advice is appre iated?
thx

colic can develop as baby get s older if goats milk doesn't work try soya milk specially for babies. both my grandsons were "alergic' to cows milk. Also lay baby on his side leaning slightly backwards but with a rolled up towel in the small of his back. this makes a world of difference if a baby has colic. alternate sides after each feed. good luck