Yep, I was gonna say the same thing. It could be teething. Unless your baby is lethargic or seems to be not their usual selves, I would say get them checked.
I would say teething or a cold.... We get this every now and then
Happened to my baby last 2/3 days then went to normal again, never found the cause tbh
The EXACT same thing is currently happening with my 5 month old exclusively breastfed baby. He has a cold though so have put it down to that. I’ve been to the doctors & they said he’s fine, just that he has a cold and is congested.
I had this temporarily the other week. It only seemed to last a week and then returned to normal, I put it down to teething