What Doctors Don't Tell YouThen there was the reader last time who has vertical ridges on her fingernails and horizontal ones on her toenails. What do these signify? They can be caused by a vitamin B deficiency, severe stress or it could indicate a tendency for arthritis...
Then there was the reader last time who has vertical ridges on her fingernails and horizontal ones on her toenails. What do these signify? They can be caused by a vitamin B deficiency, severe stress or it could indicate a tendency for arthritis...
