Hi any advice would be appreciated massively, I have developed this discolouration on my big toenail that is also on my skin under the nail there has been no injury no tight fitting shoes (live for my crocs) I noticed it around 26th June, it was a dark spot with dark brown to light brown around it since then it has changed to this, a nail clipping has been tested and confirmed no fungal infection awaiting dermatology appointment on 30th of September