Not sure what is an ingrown nail? An ingrown nail is the result of a nail growing into the skin that surrounds it. This often occurs at either edge of the big toe. Ingrown nails may be caused by improper trimming, inherited nail deformities, injuries, fungal infections or pressure. Clearly, it is a rather uncomfortable condition. If you have ingrown nails, do not worry. We are at your service in Calgary to treat the discomforting condition and help you live a pain-free and comfortable life all over again.