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.
Unilateral pain in head above the right ear can be an associated symptom of ear disorder or it can have its origin from the brain. Here are some of the reasons for such type of pain in head. Tension headache is one of the common forms of headache. The pain is experienced above the ear on one side of head or it can be bilateral pain. It is generally caused due to tightening of muscles above the right side of ear.