I have had acrylic nails removed and my fingernails are wrecked?

What can I do to make my nails better as they are painful and so thin?I have had acrylic nails removed and my fingernails are wrecked?
http://www.ehow.com/how_2095760_make-fingernails-stronger.htmlI have had acrylic nails removed and my fingernails are wrecked?
Put on some nail hardener and wait..