Dehydration will cause your skin to be dry and flaky and itches , just like what we call winter skin, and can also cause your sips to be very dry, chapped and red from the dryness, but the way you describe your symptoms, you have something systemic going on,, like an allergy.
Operating Standards are a set of guidelines or regulations that people have to meet or exceed while in operation. It makes sure that the product that they produce is of acceptable quality for consumption by the public.
For the 2008 documentary film by this name, see Standard Operating Procedure (film) . The term standard operating procedure, or SOP, is used in a variety of different contexts, including healthcare, aviation, engineering, education, industry, and military.uch procedures are a set of step-by-step instructions to achieve a predictable, standardized, desired result often within the context of a longer overall process. For food and drug safety, the related Sanitation Standard Operating Procedures are used.