how do you get rid of them? are they permanent?

Apparently stretch marks are permanent although they will fade in time. These sites have more information about them.

http://www.kidshealth.org/teen/your_body/skin_stuff/stretch_marks.html

http://en.wikipedia.org/wiki/Stretch_marks

To understand if stretch marks are permanent or how to get rid of them, let's explore further.

Stretch marks, medically known as striae, are long, narrow streaks or bands that form on the skin when it is stretched. They commonly occur during pregnancy, puberty, sudden weight gain, or when undergoing growth spurts. Stretch marks are a result of the middle layer of skin (dermis) becoming stretched and breaking down, leading to the appearance of visible marks on the outer layer (epidermis).

While stretch marks are considered permanent, they may become less noticeable over time and fade to a lighter color. However, it is essential to note that everyone's skin is different, and the extent to which stretch marks fade can vary from person to person.

As for getting rid of stretch marks, there are several treatment options available, but it is important to manage your expectations. It is unlikely to completely eliminate them, but these treatments may help improve their appearance:

1. Topical creams and oils: There are various over-the-counter creams, lotions, and oils available that claim to reduce the appearance of stretch marks. They often contain ingredients like retinol, vitamin E, or hyaluronic acid. While they may provide some improvement, results can vary, and it is best to consult with a dermatologist before starting any treatment.

2. Prescription creams: In some cases, dermatologists may prescribe creams containing stronger ingredients like tretinoin, which can help stimulate collagen production and improve the appearance of stretch marks.

3. Laser therapy: Laser treatments, such as fractional laser therapy, can target and stimulate the production of new collagen, which may help reduce the appearance of stretch marks. Multiple sessions may be required, and results can vary depending on the individual.

4. Microdermabrasion: This treatment involves exfoliating the outer layer of the skin using tiny crystals or a special device. It can help improve the texture and appearance of stretch marks, although multiple sessions may be needed.

5. Chemical peels: Peels containing specific acids, such as glycolic or trichloroacetic acid, can be applied to the skin to remove the outer layers, promoting new skin growth and potentially reducing the appearance of stretch marks.

It is important to consult with a dermatologist or healthcare professional to determine the best course of action for your specific situation. They can assess your skin and recommend the most suitable treatment options based on the severity and type of stretch marks you have.

Remember, patience is key when dealing with stretch marks, as consistent and long-term treatment may be necessary to see noticeable improvements.