Medically reviewed by Kimberly Brown, MD Key Takeaways Use ice to reduce pain and swelling on a smashed finger.If your finger shows signs of a fracture, you may need medical attention.Don't try to ...
Medically reviewed by William Truswell, MD Fingernails grow 3.47 millimeters a month; toenails grow 1.62 millimeters a month.Taking biotin supplements may strengthen nails and promote their ...