For the last few evenings I have noticed that 9mo ds's head sweats a but during his bedtime bf, put it down to the plastic backed pillow case. Tonight though we were having a nice cuddle with him lying on my chest, me sitting up & I noticed quite big beads of sweat on the parts of his head not touching me. He doesn't have a temp - his back actually felt quite cool, well in himself. Is this normal? Is he just a sweaty person or is there something to worry about? Thanks