The National Motor Freight ClassificationÂ®. The National Motor Freight ClassificationÂ® (NMFCÂ®) is a standard that provides a comparison of commodities moving in interstate, intrastate and foreign commerce. It is similar in concept to the groupings or grading systems that serve many other industries.
Dry eyes Symptoms of dry eyes include a gritty sensation, pain, light sensitivity, eye redness, burning, and stinging. Sjogren's syndrome Sjogren's syndrome is an autoimmune disorder that most often causes dry eyes and dry mouth.
The most common symptoms of dry eye are the feeling of dryness, scratchiness, and burning. Dry eyes can result in red eyes because of your bodyâs response to this irritation. And as odd as it may seem, irritated eyes from dry eye syndrome can also cause watery eyes.