We all have those moments where we find ourselves self-consciously hiding ournails.
Maybe its because theyre nibbled or nicked, or in desperate need of a good cuticle taming.
Luckily, in most cases its easy enough to hide less-than-pretty nails.

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(Who knew it had such a cute name?)
You might also experience something called subungual hyperkeratosis, where chalky skin constantly builds up under your nail.
That said, its possible to experience nail psoriasis without having any other symptoms of skin disease.
Nail psoriasis isnt particularly well-known; maybe the information will be helpful to them.