Ingrown

I have an ingrown toenail and it's getting really bad like this is what my nail looked like when I cut it and took it all the way to the end. I can't seen to get the end out as it is infected. I don't want to go to the doctor since this is a recurring issue and they can't seem to find a way to keep it from happening. Whenever they would remove it the nail itself would just grow back ingrown and it wasn't possible to lift up the corner because there was no corner. Any home remedies anyone could recommend? I've tried so many things that Im willing to keep trying new things to get this time go away