Small cuts on the body?

I noticed numerous small cuts on my sisters thigh. There are just about 15 cuts about 1-inch long. She have no idea how they get there and did not thought them until i pointed them out.

There are 2 seperate patches. I notice a small patch of about 4 practical her knee and next a few days later discovered a significantly larger patch sophisticated up on her thigh.

What are some possible causes for this? How can it be prevented from arranged again?
Answers:

Can u describe wat?

It's possible that she is cutting herself. I don't know how you can find cuts on your body without knowing how they get there.Some race self-mutilate unfortunately.

i enjoy little breast size.because of harmones imbalance. doctor adviced me use harmone pills.may i use?

Is she contained by her room alone a lot? She could be hurting herself.

Maybe she doess it in her sleep? Like sleep walking and sleeping consumption.I know I do a lot of things in my sleep =)

mom is going through menopause?comfort?

i agree.some people do cut themselves and when asked going on for it they will deny or act as if they don't know :( hopefully this is not the shield but i wouldn't rule it out

I have POS an gain weightiness very well does metformin help?

Sounds close to she is cutting herself or I don`t know she is being abused by someone else? Talk to her again and see if she open up, i doubt she is unaware of how they get there so she is conspicuously covering up for something.