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.
Lobes. The frontal lobe is the largest part of the brain, located in the front of the head. It helps to form reasoning, emotions, and movement. The parietal lobe is the middle part of the brain. It helps us to understand our place in relation to other people and things. It also helps us to interpret touch and pain. The occipital lobe is the back of the brain and helps us process visual information. The temporal lobes are located on each side of the brain.