Breastfeeding Despite Sensation Loss?

If you have decreased sensation of you areola it should not impact the actual breast feeding, but you may not feel injuries that could develop from teething, etc..

 Since there is a closed loop of sensation in the nipple areolar complex, in other words your nipple areolar complex can be come erect even if you can't feel them, and the ducts from the breast to your nipples should still me intact, you should be able to breast feed regardless of sensation loss.