My son is 4 weeks old and has just had several little bumps pop up on his face (cheeks). Some of these bumps seem to go up towards his head. I am not sure if its prickly heat, or eczema. On his abdomen there was one small group of these bumps also. Does anyone have any suggestions in making these go away. I heard that it can be caused by an allergy. I am exclusively nursing him, and haven't tried eliminating foods from my diet. I am a little nervous doing this as I don't really eat meat, so I would be eliminating much of my nutrition sources...Please help and any suggestions would be greatly appreciated.