How do I edit lots of stray hairs (not via masking method)?

In the above example, the picture on the left is the original, and the picture on the right is my edited version. I used the spot healing tool (band aid) to get rid of all the stray hairs on the head, one by one. I am wondering if there is a faster way to do this? I'd like to edit the picture below to get rid of all the stray hairs and fly aways, but it would take an hour or two to spot heal every single strand one by one.
Thank you!
