You should cut your toenails at a min of 6 weeks if not sooner. Technique is important to avoid ingrown nails or infection. Ingrown toenails are a primary reason for foot pain and may lead to severe infections. Don’t let your nails rub against your shoes. Clean, well cared for and neatly trimmed toenails mean comfortable and healthy feet. Your feet take a beating, so keep your toes in tip top shape by getting a regular trim to prevent foot problems.