My son who is 5 months old on Friday is very irritable, has mucus poop and has been running a fever for the last four days. Fever is around 99.5. What do you think this could be? There is really no sign of teething, but heck you never know!

BabyCenter -- Teething (http://www.babycenter.com/0_teething_11243.bc)

Check this site - takes you right to the subject.

Hope this helps. Happy Parenting!

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