[ShabbyChic]

Thats what DS has. Almost 4 months old. As happy as could be. Exclusively BF. What could it be? My breasts feel fine. He seems to feel fine. Nursing like a champ. Hmmmm??

 

[Quirky]

I have no idea. He's still exclusively breastfed and getting no solid food? Does it come off under your fingernail?

 

[ray_eeg]

It might be sulfur build-up. I know adults get this, and tongue scraping seems to help. This would be far from pleasant with your ds, I'm sure. Also could be sign of some kind of infection. HTH