How do i know if my contacts are inside out or not?

Question

They are the soft one so they can switch forms easily in a way. So how do i know which side is the right side and not.

Ps. Does it really make a difference if its in the wrong side?

One extra question - It's summer so can i swim in the water with my contacts?

Answer 1

One test is called a "taco test", you place the contact between your fingertips and press gently. If it curls to form a taco it's right side out, if the edges flare it's inside out. You could also drop a small amount of solution in the center of it and see if it curls in. Yes, it does matter if it's inside out, it will hurt and can scrape against your cornea and lids.

And no, do not wear contacts and go swimming, the chlorine is bad for them not to mention you can easily lose them.

Answer 2

place the lens on the tip of your forefinger so that a cup is formed. Then, hold the lens up directly in front of your eyes so you're looking at the side of the cup. If the lens forms a "U" with the top edges flared out, it's inside out. (The wrong side

looks like a bowl with edges.) If it forms just a "U," it's in the correct position. (The wrong side looks like a bowl with edges.

here take a look at this site, it provides you with pictures on how a normal contact would look.

http://images.google.com/imgres?imgurl=h...

Usually you can tell right away if your contact is "inside out." It'll feel weird. You shouldn't be able to feel your contacts if they're placed in correctly.

If you are planning to wear your contact lenses in the water, make sure you have an extra pair of lenses, lens solution, and glasses. Swimming goggles are the best way to avoid contamination

Pools do not harbor as many microorganisms as lakes and rivers, so the risk of infection is lower. If worn in the pool, contact lenses may absorb chlorine and cause eye irritation. This discomfort is temporary and can be relieved with artificial tears. You may notice that your lenses are difficult to remove after swimming in a pool or taking a shower. Wait at least 30 minutes to allow the water concentration in the lenses to neutralize before removing them. An opposite phenomenon occurs when swimming in the ocean; the high salinity of seawater may cause lenses to float off your eyes. The ocean contains more contaminants than the pool, so close your eyes when you go underwater, or wear swimming goggles. Use UV protected goggles to avoid sun damage. Never swim on beaches with warning signs for contaminated water, and maintain proper lens care to avoid eye infection.