Over the last few weeks I have noticed that I am loosing lots of hair - mainly on the right side of my head midway between my ear and top of my head. It looks awful, especially when I have my hair tied up 
My nails are also growing in a really strange way - I have vertical ridges on all of my nails and they are bending down in line with my fingers.
Any ideas what could be causing this? I’m thinking a vitamin deficiency of some sort but not sure?