Which acupresure points can heal ingrown toenail??
There isn’t. The only things acupressure might possibly help with would be a few underlying contributing factors to ingrown toe nails (hyperhidrosis, anemia, etc.) - but that would depend on what is happening.
In most cases some combination of proper cutting, a change in footwear, apple cider vinegar soaks, soaks in general and a few other options will resolve the problem.