Your dog has a cuts and worms comes out what can i do?

worm in a cut are magets. flys have layed eggs in the cut and are hatching. Take the dog to the vet. If you can't do that clean the cut with soap and water, apply neosporin. and then bandage the cut. Keep the bandage dry. and change every day or more often if needed. If the cut is large it will need stitches. If you can't aford help ask the local humane society if they can help you.