Serpentine, also known as New Jade, derives its name from the Latin word serpentis meaning snake like referring to the resemblance these green stones have to snake skin. This stone was used by the Romans to protect them from sorcery and was believed to protect against parasites, snakebite, venom and poison.
Sharp, stabbing pain near coccyx during period. Patient : I'm a fourteen year old girl, my periods are normal, and I don't have any medical problems. My period started yesterday, and almost exactly when my period started, a sharp, almost stabbing pain began near my coccyx area. It's like in the middle of my tailbone.
Topic Overview. Injuries to the tailbone (coccyx) can occur when you slip or fall and hit your tailbone (impact injury). The most common symptom of a tailbone injury is pain when you sit, especially if you slump or sit on a hard seat.Straining to have a bowel movement also can be very painful. Home treatment often eases pain.opic Overview. Injuries to the tailbone (coccyx) can occur when you slip or fall and hit your tailbone (impact injury). The most common symptom of a tailbone injury is pain when you sit, especially if you slump or sit on a hard seat.