I had my wisdom teeth taken out 4 days ago & also got 6 stitches in my knee 9 days ago i have a couple questions

Multitasking...: Wow... I guess if you need to heal from two things, it's efficient to do it all at once. You will be dealing with inflammation at multiple sites, and minimizing post treatment infection. I recommend limiting activity, take the pain medication appropriate whichever is most severe, keep wound areas elevated, eat as healthy as you can with a soft diet, sleep much, and follow up with your provider.