Ortho-K ( " night wear -contact lens " )

Hey guys！
Well,
I'm trying on a product- Ortho-K.
It is a kind of "contact lens "
to wear when you are sleeping.
After wearing it at night,
you can not wear your spectacles during day time.
So you can enjoy your sports better.

Ortho-K can matain the power of your eyes.
It would make you slow down
the increasing power of your eye.

When i wear it,
i feel uncomfortable
coz i'm not used to it yet.
Then i wear it for the
second and third time and
started to get use to it
But, whenever i take off or wear it
my tears will"pili pala" to "run" out,
Ha!
Taking care of the contact lens is really difficult.
Got so many steps and medicine to put.
haiz...

My cousin-Jie Fei
which is 10 years old
had use this Ortho-K for half year.
She never complain.
She is brave and strong isn't she?