Installing a central air conditioner costs on average $2650, although it can cost as much as $15,000. This installation cannot be considered a DIY project, and it is traditional for a homeowner to hire a contractor for the job. Cost breakdown.
If the light blue iris ring you are seeing is at or near the margin between the iris (colored part of your eye) and the sclera (white part) and forms a large ring around that margin it is likely to be a deposit of cholesterol. It does not damaging to the eye and does not interfere with vision.
The treatment for pinkeye depends on the cause. 1  Bacteria. 2  Pinkeye caused by bacteria, including those related to STDs, is treated with antibiotics, in the form of eye drops, ointments, or pills. 3  Eye drops or ointments may need to be applied to the inside of the eyelid three to four times a day for five to seven days.he symptoms of pinkeye differ based on the cause of the inflammation, but may include: 1  Redness in the white of the eye or inner eyelid. 2  Increased amount of tears. 3  Thick yellow discharge that crusts over the eyelashes, especially after sleep. 4  Green or white discharge from the eye.