Respuesta :
Answer: it took about a week to become a scab. Then when ever I would sit in my knee it would hurt. And if u peel the scab u start to bleed. After the scab goes away u sometimes have a scar left.
Explanation:
It’s happened many times to me especially when I started to learn how to ride a bike and a skateboard.
It only hurt for about a day, but it left a scab after about 4 days. I tried not to pick at it, because whenever i did, it would hurt. After it healed, it left a scar that was just barely visible.