Font Size. A. A. A. Nerve blocks are used for pain treatment and management. Often a group of nerves, called a plexus or ganglion, that causes pain to a specific organ or body region can be blocked with the injection of medication into a specific area of the body. The injection of this nerve-numbing substance is called a nerve block.
Symptoms & Causes. The most common symptoms of gas include burping, passing gas, bloating, and pain in your abdomen. Gas normally enters your digestive tract when you swallow air and when bacteria in your large intestine break down certain undigested foods. Doctors may diagnose the causes of gas with a medical history and physical exam.
Save. The symptoms of stomach gas vary, and typical signs include bloating, stomach pain and flatulence. There are numerous causes of stomach gas, and relieving symptoms often involves identifying the underlying cause. But regardless of whether the cause is diet or eating habits, there are quick ways to get rid of gas.ave. The symptoms of stomach gas vary, and typical signs include bloating, stomach pain and flatulence. There are numerous causes of stomach gas, and relieving symptoms often involves identifying the underlying cause. But regardless of whether the cause is diet or eating habits, there are quick ways to get rid of gas.