Keep an eye on your fingernails like you keep an eye on the rest of your body for signs of bad health. Nails will often show disorders or at least will give you clues before something really bad happens. Look out for these things from Cybernoon.com:
Your fingernails hold clues to your health. Learn to recognize the signs that might indicate a health issue. Some nail conditions are harmless. These include vertical ridges, which may become more pronounced as you age, and white lines or spots. Spots usually result from injury to the nail plate or nail bed. In time the white spots will grow out.
Other nail conditions can indicate disease. For example, yellow or green discoloration in your nails may result from a respiratory condition, such as chronic bronchitis, or from swelling of your hands (lymphedema). Indentations that run across your nails, called Beau’s lines, appear when growth at the area under your cuticle is interrupted. This might occur because of an injury or severe illness, such as a heart attack.
If you have a nail problem that persists or is associated with other signs and symptoms, make an appointment with your doctor to get it checked out. The doctor’s visit typically includes an examination of your nails along with other observations and tests to make a diagnosis.




