Sick. It's quite gross - I'm with him all day, so am sure I'd know if he was chucking. Mainly seems to be coming from his scalp / hair.
I bath him every other or third day. Did him last night, and by tonight he already smells grim. He does have eczema, so only bathe him in liquid paraffin as "soap", and oilatum. Not sure if this is contributing? Our 4 yo gets bathed the same way and doesn't smell :-/