I noticed this white mark a couple of weeks ago when I last did my shellac. Today I have taken the shellac off to have a look and eeeeeeek!! Can someone help me please what is this ? Is it fungus? It looks like the nail is disintegrating at the base I have not had a trauma to the nail bed. I do wear shellac nearly all the time. Any advice please and how to deal with what it is. Thank you thank you. :hug: