Hi mamas! My LO is 7MO.. He likes to scratch his head and tug his ears and shows signs of irritability. Once he tugged his ear so hard that there was a blue black mark on it. He's been doing this since about 3 months old. I raised the concern to a PD before but she said it could be because of the eczema. Yes my son has eczema but his head has no bumps or anything. It's very smooth.. I read some article they say it could be ear infection but my son doesn't have and discharge from his ear.. Any mamas LO's doing the same? Should i be concerned? Or is this normal and he'll grow out of it?