So if a truck's GVWR is 10,000 pounds, that's the most the manufacturer and government have certified the truck to possibly weigh with fuel, passengers, and cargo. These classes exist for safety regulation, commercial designation, and registration purposes.
More serious causes of eye redness include infections. Infections can occur in different structures of the eye and typically produce additional symptoms such as pain, discharge, or changes in your vision. Infections that can cause eye redness include: inflammation of the follicles of the eyelashes, called blepharitis.
Photo Credit Jupiterimages/Photos.com/Getty Images. Eye redness gives your eyes a bloodshot look, and this condition may stem from benign causes such as lack of sleep. You may have redness from eye conditions such as dry eye, infections or a broken blood vessel.hoto Credit Jupiterimages/Photos.com/Getty Images. Eye redness gives your eyes a bloodshot look, and this condition may stem from benign causes such as lack of sleep. You may have redness from eye conditions such as dry eye, infections or a broken blood vessel.