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.
Primary congenital glaucoma is a rare and serious eye disease that causes pressure on the eye. Eye allergies, or allergic conjunctivitis, can make your eyes itchy, red, and watery. Symptoms of dry eyes include a gritty sensation, pain, light sensitivity, eye redness, burning, and stinging.