Anal Fissures. An anal fissure is a rip, tear or ulcer in the lining of the anal canal (which is situated just inside the opening of the anus). It is very common and can occur at any age; in both adults and children.
Dairy. Dairy is one of the most common problem foods for breastfed babies. If your baby is especially fussy after nursing, has eczema or other skin issues, or has sleep issues, an elimination diet is a good place to start.
There are of course, some Chocolate products that have added caffeine, but it does not occur naturally in Chocolate. Eating a little bit of chocolate is fine and soft drinks is fine while breastfeeding. Everything is ok in moderation. You can even eat soft cheeses and sushi now.