I figure it's nail fungus because it's a solid black circle under the nail and it used to be orange-ish.
No, that sounds like soemthing far worse. Nail fungus makes the nail thick, and yellow green.
You need to see a doctor right away, because I've seen a lot of toe nail fungus and it has never been orange, only yellow-ish green.
I don't know what it is, but it's not fungus and if it is, you need to get on the precription pill they got to kill it before something else happens.
Please go and see your physician because what you may believe is just a fungus infection can also be malignant melanoma. the solid black circle has me thinking it may be more serious than just a fungal infection. Please go be sure
usually gets worse..try using tea tree oils, if not any better within 4-7 days go to doctor, might need antibiotic. Don't delay though you should get it checked so it doesn't seep into your bloodstream if it is a bacterial infection. Good luck
its not going to go away trust me you need to go to a foot doctor or whatever they are called and they will cut it out haha gross hu
i heard it very hard to cure some people even get the toenail removed