Stainless Steel and the passive layer Steel is an alloy of iron and carbon. Contrary to carbon steel, the presence of a minimum of 10.5 % chromium in the stainless steel gives it the property of corrosion resistance. Indeed, on contact with oxygen, a chromium oxide layer is formed on the surface of the material.
Sinus Drainage & Stomach Problems. One of the primary results of sinus congestion is drainage. Sinus drainage is expelled in two basic ways: through the nose and the back of the throat. When sinus drainage is expelled in back of the throat, it is referred to as postnasal drip and can cause stomach discomfort.
Thanks for the reply. I'm starting to believe that it's sinuses too. Before bed last night I had some toast and what not, and I felt much better, and then again this morning when waking up I had sinus drainage again, and some slight upset. It is winter here, been very cold and dry, and I think the heat in my room isn't helping anything. What does everyone do to stop the stomach issues.