by Ryan Guina. Total cost of Wii: almost $1000. This figure assumes the purchase of a Nintendo Wii system at $160 (which is currently the easiest way to purchase it), Dance Dance Revolution game pack ($120), Guitar Hero game pack ($170), 3 extra controllers (3 x $15), and 4 other games (avg of $40 ea = $160).
Your eye continually makes aqueous humor while an equal amount of it flows out of your eye. This keeps a constant healthy eye pressure. If the aqueous humor does not flow out of the eye properly, pressure builds up and causes ocular hypertension. If high pressure causes damage to the optic nerve, it leads to glaucoma. Glaucoma causes vision loss. An eye injury or certain eye diseases can cause ocular hypertension.
Glaucoma is the term used to describe a number of related conditions that cause damage to the optic nerve, which transmits information from the eye to the brain. It usually (but not always) is associated with high intraocular pressure (IOP).cular hypertension is another term for high eye pressure. In ocular hypertension, IOP is higher than normal but does not cause optic nerve damage and vision loss. Ocular hypertension is a risk factor for glaucoma and should be monitored closely.