1 Barium x-ray: After fasting for 12 hours, you will drink a thick liquid called barium, which coats the inside of the stomach, making it show up on the x-ray. 2  Normally, the stomach will be empty of all food after 12 hours of fasting.3  If the x-ray shows food in the stomach, gastroparesis is likely. Barium x-ray: After fasting for 12 hours, you will drink a thick liquid called barium, which coats the inside of the stomach, making it show up on the x-ray. 2  Normally, the stomach will be empty of all food after 12 hours of fasting.
Causes of Tactile numbness or tingling affecting the entire body: The following medical conditions are some of the possible causes of Tactile numbness or tingling affecting the entire body. There are likely to be other possible causes, so ask your doctor about your symptoms. Vitamin B12 deficiency.
The toxin leaking out of the Schwann cells and onto the adjacent nerve axons causes damage that results in pain, numbness, tingling and other symptoms, Milbrandt says. We think that is a likely mechanism to explain the degeneration of axons that is known to occur in peripheral neuropathies..