Ingrown nails and fungal nail infections are two of the most painful conditions your nails can experience. To start, an ingrown nail is a condition that commonly occurs in the toenails in which the edges of the nails grow into the inside of the toe. This means that the toenail is painfully cutting into the flesh as it continues to grow. Every person who has suffered from ingrown nails understands how painful it can get and how badly it could ...