Nail spikes are a widespread issue that happens when the border of the nail extends into the surrounding epidermis, resulting in discomfort, swelling, and discoloration. If left untreated, ingrown toe nails can lead to an infection, pus-filled pocket, and also a amputation of the digit in critical cases. https://articles.abilogic.com/627149/what-surgical-options-ingrown-toenail.html