Are there night contact lenses wearing at night for daytime improvments?

[River Forest]

I am planning to get contact lenses that you wear at night for daytime improvements. Are there any health issues or disadvantages that I will get from them. Im 14 years old. Thanks.

[River Grove]

Most extended wear lenses today are made of silicone hydrogel lens materials that allow significantly more oxygen to reach the front surface of the eye, compared with earlier soft lens materials.In the morning your eyesight will be improved, but by the end of the day or two days your eyesight will return back to normal . And if you stop wearing them your vision obviously won't improve. Anyway I will not suggest you wear them at night .