Hi, I injured my middle toe by hitting it on my couch leg last December, it did not break the skin. It became sore and swollen, and appeared to have something in it, so I opened it up and clear sticky fluid came out, and then blood. It continues to heal up and then aggravate again, so I reopen it and the sticky fluid comes out again followed by blood. It hurts when its full. What should I do with that?