Whenever a doctor needs to learn about your overall health, they can look at your fingernails and it tells them almost everything they need to know. The truth is that fingernails can be strong or brittle, healthy or unhealthy.
But the good news is that you can turn them from unhealthy to healthy again if you are the know-how. If you’re curious about how to strengthen nails so they are strong and don’t break as often, you can do this in two main ways.