Paper. The average price for 20 lb printer paper seems to run between $4 and $6 dollars for average quality paper, so we will use $5 for 500 sheets-or a penny a page, for both inkjet and laser printers. This is the type of paper used to print text, or text with some basic business graphics.nk for the Deskjet costs $15 for the black 60 cartridge, with an estimated page yield of 200 pages. The tri-color cartridge is $20, and has an approximate yield of 165 pages. Cost per page of black text is $15.00/200: $.075, or 7.5 cents a page for text.
Optic nerve swelling may cause eye pain. Steroids are often used to treat optic nerve swelling through IV treatment. Multiple sclerosis can cause optic nerve swelling. Ocular neuritis can occur when the optic nerve, the nerve which transmits the signals of the eye to the brain, becomes inflamed.Optic neuritis can result in vision loss that runs the gamut from mild to severe. Symptoms of sinusitis include facial pain.Hypothyroidism is a potential cause of optic nerve swelling.cular neuritis can occur when the optic nerve, the nerve which transmits the signals of the eye to the brain, becomes inflamed. Optic neuritis can result in vision loss that runs the gamut from mild to severe. Symptoms of sinusitis include facial pain. Hypothyroidism is a potential cause of optic nerve swelling.
There are many causes of optic neuritis unassociated with multiple sclerosis, including: 1  Infections: Bacterial infections, including Lyme disease, tuberculosis, cat scratch fever, toxoplasmosis and syphilis, or viral infections such as HIV, hepatitis B, and herpes zoster can cause optic neuritis. Radiation therapy to the head is an uncommon cause of optic neuritis. 2  Leber's hereditary optic neuropathy, an inherited form of vision loss that affects mostly males in their 20s or 30s, may cause optic neuritis.