It is tough for any parent to tell the difference between teething and an ear infection. Both conditions cause your baby to be upset, have trouble eating, and tug at their ears.  It’s helpful to remember that most babies develop an ear infection after a cold or another upper respiratory infection. Ear infections usually cause more pain when your child lies down as well. Teething can happen at any time and is often accompanied by drooling.  Call your pediatrician if you’re not sure what is causing your baby’s discomfort.