it doesnt
Bruises don't scar. They can take a long time to fade though.
This is not a question on religion and spirituality.
The time it takes for a dry erase marker to fade away on a whiteboard can vary depending on factors like the quality of the marker and how it is erased. Generally, it can take a few days to a few weeks for the markings to completely fade.
A bruise (also known as a contusion) usually last about 2 weeks. You can determine the age of a bruise by the color of it. It usually is: day 1-5 the bruise appears black or blue day 5-10 the bruise is lighter and more or less green or dark yellow day 10-14 the bruise turns yellow and then fades completely
A hickey is a bruise. They take several days to go away. You can cover them up, but otherwise you just have to wait for them to fade on their own.
First it will fade pink but with time it will fade back to blonde but it might take a huge ammount of time
about 5 weeks
Usually within 24 hours a bruise appears--IF it will bruise. Not all bumps cause bruises. Between 2 to 4 days, the bruise will be at full dark colors before it begins to lighten.
2 to 3 months
Stretch marks are actually a type of scar which never goes away completely. They often fade so that they are not longer visible, but they are still there. The biggest factor in how quickly they will fade is youth and skin condition. And not smoking.
1 hour guessing.
To fullly heal, depending on the severity of the bruise, this can take up to 7-14 days.