I had what was called a 'moderate' episiotomy about 5 weeks ago, and seemed to be healing well - at 1 week check dr did examination and couldn't see the wound, and I haven't been in any pain. For the last week or so though I've felt a bit itchy/ uncomfortable, and have found the odd knot from the (soluble) stitches on the loo roll. This morning a stitch has come out, and it hasn't healed properly - there's no bleeding but it's a little bit open. It stings like buggery when I wee, this is how I discovered it. What to do? Antibiotics? Does it need to be restitched?