A by-product of natural gas processing and petroleum refining, it is commonly used as a fuel for engines, oxy-gas torches, portable stoves, and residential central heating. Propane is one of a group of liquefied petroleum gases (LP gases).
Signs and symptoms of appendicitis may include: 1  Sudden pain that begins on the right side of the lower abdomen. 2  Sudden pain that begins around your navel and often shifts to your lower right abdomen. 3  Pain that worsens if you cough, walk or make other jarring movements.  Nausea and vomiting.
Symptoms. The classic symptoms of appendicitis are pain, nausea, vomiting, and low-grade fever in adults. Children tend to have higher fevers. The pain typically begins in the umbilical region and eventually localizes in the right lower quadrant of the abdomen over the site of the appendix.