4 doctors agreed: See your doctor.: Kidney stones hurt and you should have pain medication to get you through them. Doctors usually get imaging on the stones to find out their size. If they are more than 7mm they're not likely to pass, less than that they likely do in less than 2-3 days.
Re: how long does it take a toenail to grow back? A big toenail can take up to 12-18 months to grow back. Find yourself a good nail tech who specializes in sculptured acrylic nails and have them sculpt a toenail for you. This can be maintained until the natural nail grows back.
Most broken toes will heal on their own with proper care at home. It can take 4 to 6 weeks for complete healing. Pain and swelling will go away within a few days to a week. If something was dropped on the toe, the area under the toenail can bruise. This will go away in time with nail growth.