First, make sure it's yeast because eczema can look/act like yeast on the nipples.
Oil of oregano capsules for mom
2 drops oil of oregano diluted in 1 tbs oilive oil and rubbed on the soles of baby's feet
probiotics--megadophilus--like crazy for mom
garlic garlic garlic and more for mom
grapefruit seed extract for mom
B complex for mom
zinc supplement for mom
expose baby's bottom to the air several times a day
cinnamon in mom's diet (not cinnamon sugar)
mom on "candida diet"
fish oil or flaxseed capsules for mom