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.
Viral Conjunctivitis Symptoms. Red eyes â often referred to as âpink eyeâ are the first indicator; excessive watery eyes and a discharge that is more noticeable in the mornings usually follow. Sometimes eyelids can become swollen, and even the eye itself, which can leave the patient with a âglassyâ look.