Aa
Aa
A
A
A
Close
Avatar universal

Contact lens power

Hello, I am planning to order contacts online as I have in the past. However, I think I need to tweak my prescription a little bit. Not sure if this is a smart thing to do, and most will advise me to seek an eye doctor, but I am trying to avoid that. I have a recent prescription of: Acuvue Oaysys, BC 8.6, DIA 14.5 which are default settings on the website I am planning to order from.

However, there are options for D which I assume is power, CYL which I will probably keep the same as my recent prescription, then AXIS which I will most likely just keep the same. I would like the contacts to be a bit smaller if I could, just a bit because mine now are a little big. Would CYL or AXIS help this? Could I just select the next level down on CYL to get a slightly smaller contact, or should I tweak the AXIS?

The main thing is power though. If I select a higher level on D, will this improve my sight? I feel like I should be able to see a little better. So instead of ordering D -2.50 should I try D -2.75 instead? Or would it be D -2.25? Is this how it all works, or would a slight change in prescription significantly alter my sight? If so, I will just order the same type that I got from my eye doctor. But if I can change for the better on my own, I definitely want to do that. I am avoiding the doctor because I am working long shifts all week and I can't make it there, and I will be out of contacts by wednesday so I need to order tonight. Thanks!
2 Responses
Sort by: Helpful Oldest Newest
Avatar universal
Alrighty, I would only desire a slight improvement anyways so like you said, it wouldn't be worth guessing. I will just order the ones I currently have. I can't wait for the day I get laser eye surgery so I do not have to worry about these things!
Helpful - 0
711220 tn?1251891127
MEDICAL PROFESSIONAL
You can not determine if power or the astigmatism has changed without an exam.  You will wasting you money if you are wrong.


Dr. O.
Helpful - 0
Have an Answer?

You are reading content posted in the Eye Care Community

Top General Health Answerers
177275 tn?1511755244
Kansas City, MO
Avatar universal
Grand Prairie, TX
Avatar universal
San Diego, CA
Learn About Top Answerers
Didn't find the answer you were looking for?
Ask a question
Popular Resources
Discharge often isn't normal, and could mean an infection or an STD.
In this unique and fascinating report from Missouri Medicine, world-renowned expert Dr. Raymond Moody examines what really happens when we almost die.
Think a loved one may be experiencing hearing loss? Here are five warning signs to watch for.
When it comes to your health, timing is everything
We’ve got a crash course on metabolism basics.
Learn what you can do to avoid ski injury and other common winter sports injury.