The past 2 nights after about 30 minutes of sleep my baby has been waking up screeching very high and crying. Hes still in the room with us. Yesterday I thought it was because his onesie looked tight and almost cutting into his leg. Tonight. No idea why. When I started to sssshhhh him he stopped but of course I had to pick him up and put him to sleep again. Any ideas? Ears look fine, we were just at a dr appointment today. Possibly teeth. Should we tylenol him before bed? Hes been congested and may possibly have a cold but didnt sound mucousy. I saline and sucked his snot before bed. Put baby vicks and socks on his feet, maybe his socks are making him angry?