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.
An Itching is the symptom that allergy sufferers most often complain about. However, other common reactions such as swollen, puffy eyelids, redness, a burning sensation, and watery eyes can also be bothersome. Your eyes may also feel dry or gritty. Some people find that allergies make their eyes sensitive to light.