Does brain damage lead to people becoming “sudden geniuses”?

Don’t think it worked for me:

There’s mounting evidence that brain damage has the power to unlock extraordinary creative talents. What can this teach us about how geniuses are made?

Source: The Mystery of Why Some People Become Sudden Geniuses

Having had 5 mild TBI and one moderate TBI, it’s hard to think about this 🙂 Also, I do not recommend injuring your brain as an approach to becoming smarter.

While my life turned out well, many opportunities went missing due to dealing with gremlins of past brain injuries that were not diagnosed and treated until about 18 months ago.