I injured my toe, it hurt, swelled up and bruised. put ice on it and strapped overnight badly. after 2 weeks looks like a lolly and has internal itch?

Weight bearing?: If you are able to bear weight on it and move it then it's probably not broken. An xray can tell for sure. A blood collection under the toenail can evolve into wonderful colors. If ithere is painful pressure under the nail then a simple procedure to drain can provide instant relief. Otherwise be patient and the itching is a sign of healing. Eventually the nail may be pushed off by a new one.