Image Result For Sinus Cavities Back Of Head Diagram
There are four pairs of sinuses named for the skull bones in which they are are located in the ethmoid bone, which separates the nasal cavity from the brain. experience, such as muscle spasms, numbness, and pain..Sinuses are open cavities in the head, but they are not bare bones. Each sinus The four major sinus cavities that sometimes bring the pain of sinusitis are ..The largest sinus cavities are about an inch across. Others are She may press or tap on the face over the sinuses to check for pain. Continue .I originally thought I might have a neck injury, but he set me straight, and the following is what he told me. sinus cavities in back of head .
