Liquid Propane Gas, or LPG, is a clean burning and widely available fuel. It has been listed as a clean fuel in the Clean Air Act in addition to the National Energy Policy Act. Propane is actually a byproduct of the processing of Natural Gas. It contains more carbon than NG, and therefore burns up to three times hotter. Keep in mind, however, that BTU ratings can be used to compare heat ratings between systems regardless of fuel type used.
Causes of Neuralgia. The underlying cause of any type of neuralgia is damage to a nerve. Each nerve in your body is protected by a coating called the myelin sheath. When the myelin is damaged or wears away from the nerve, the stabbing, severe, shock-like pain of neuralgia results.There are many different factors, including old age, which can cause damage to the myelin. Unfortunately, in many cases of neuralgia, a cause can never be found.he myelin on nerves can be worn away by pressure. The pressure may come from a bone, ligament, blood vessel, or a tumor that is pressing on the nerve. The pressure of a swollen blood vessel is a common cause in trigeminal neuralgia.
One leading theory for the cause of migraines is âcortical spreading depression.â This wave of brain activity that sweeps over the brain, can be seen on an MRI and is blamed for migraine aura and other migraine symptoms. Others believe hyperactivity in the brain stem causes migraines. Because migraines are difficult to control, many people with this disorder often take medication regularly. Overuse of medication can also lead to migraines.