Suddenly, after 14 1/2 months of nursing, I have some little scrapes at the base of each nipple and pain while nursing. His teeth have been in for a long time but no problems until the last few days. He has had a cold with a stuffy nose so I think it probably has to do with him having difficulty swallowing with his nose clogged up. He nurses much of the night....it's the only way either of us get any sleep. Almost all of his nutrition comes from nursing, and I don't know what to do! I do have some APNO at home (at work right now pumping for the bottle he may or may not take!) that I will try, but how do I get him to stop biting yet still take in enough milk? He's sick a lot, weight on the lower side (0 percentile) so I don't want to discourage nursing. Thanks!