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.
Appendicitis - Symptoms. Symptoms of appendicitis. Appendicitis typically starts with a pain in the middle of your tummy (abdomen) that may come and go. Within hours, the pain travels to your lower right-hand side, where the appendix is usually located, and becomes constant and severe. Pressing on this area, coughing, or walking may all make the pain worse. If you have appendicitis, you may also have other symptoms, including: 1  feeling sick (nausea) 2  being sick.  loss of appetite.