Basically, BC stands for before Christ and AD stands for Anno Domini, Latin for in the year of our Lord.. The transition point between BC and AD marks the approximate time when God incarnate came down to earth to live with His creation.
The only area that is involved is the spot direcly behind my right ear lobe where it sinks in, not futher behind where the gland or lymph node is. I have gotten swollen lymph nodes before, this is very different. My inner ear, and throat and all other surrounding areas aren't in pain at all.
Occipital Lobe. The occipital lobe controls the perception of vision. A stroke affecting the right occipital lobe causes loss of vision of the left side of both eyes and a stroke of the left occipital lobe causes loss of vision of the right side of both eyes. This can occur if the posterior cerebral artery or vertebral artery is blocked.