Teething is not real, according to my Dr.
We could have sworn our kid was teething at 6 months. He had all the symptoms, but his teeth never came in. At 7 months his teeth came in with absolutely no fuss. Our doctor said that studies have show people report this, but can't never be proven to be caused by teeth coming in. It usually just another type of sickness.
Kinda like MSG-- another medical myth. Everyone claims symptoms, but double blind studies show no relation.
--Dave