What you need to do before undergoing Cataract Surgery

Undergo tests. A week or so before your surgery, your doctor performs a painless ultrasound t

est to measure the size and shape of your eye. This helps determine the right type of lens implant (intraocular lens, or IOL).
Stop taking certain medications. Your doctor may advise you to temporarily stop taking any medication that could increase your risk of bleeding during the procedure.
Use eyedrops to reduce infection risk. Antibiotic eyedrops may be prescribed for use one or two days before the surgery.
Fast before surgery. You may be instructed not to eat or drink anything 12 hours before the procedure.
Prepare for your recovery. Normally you can go home on the same day as your surgery, but you won't be able to drive, so arrange for a ride home. Also arrange for help around home, if necessary, because your doctor may limit activities, such as bending and lifting, for about a week after your surgery.
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Tips to protect your vision while working on computer

Computers are now part and parcel of our life and nothing works without them.Where as it has immensly benefited us , it can cause vision problems as well.By following tips,we can to a large extent protect our vision while working at computers

Keep sufficient distance from the screen and make sure you are seated comfortably and head is balanced on the neck.Further the back rests on the chair.Proper ergonomics should be followed.
 
It is advisable to move away from the screen every 20-30 minutes.This can reduce eye fatigue which can be a cause of near sightedness.

Wearing special glasses can also be considered.
 
And remember to get eye check up done on a regular basis as due to working on computers for long hours,you face higher risk of developing vision problems.
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