Chest grabbing

Leslie

So, my little man (6 mos old) has been grabbing at his chest/scratching. He wakes up in the middle of the night all night to scratch/itch his chest. I’ve tried multiple eczema creams and nothing seems to be helping other than falling asleep on my chest (which obviously isn’t practical or safe for all night when I’m asleep, this pic is at 9am when I’m awake). Any ideas/suggestions? I know he’s uncomfortable.