How to make my scars fade?PLease Help?

I am 17


I have been bitten all these years by mosquitoes and I had been scratching them which has left me many scars(dark spots) on my legs and hands.I don't wear shorts,skirts and I have stopped going to the beach.


This summer I took it seriously and I stopped scratching and i haven't got new scars,but what am I supposed to do with the old ones?


Any suggestions for a product or something that can help make them less visible?


I'm sick of being asked about them whenever I expose my legs...


I would be really grateful...


Thank you How to make my scars fade?PLease Help?
use bio oil twice a day for 3 months.


also cocoa butter helps even skin tone.