Have you tried Frida windeze things?
Letting them stretch out in a warm bath Paced feeding helped my bub. You can do your research on paced feeding to make sure you have the right technique, it's tricky to master! Get bub assessed for a tongue tie See an Osteopath
Maybe have a look at baby massage as a general relaxer x
Hey I don’t know which formula you’re using now but what has helped me was changing formula from standard to comfort which helps colic and constipation and my baby is more settled. I use the cow and gate brand.
We changed to goat milk formula as it's easier to digest and I definitely recommend checking for a tongue tie. To tie release completely changed our baby and he is much happier
Massaging the soles of feet in the middle and pushing outwards from the middle. X