On Saturday, 15 May 2021 at 15:44:28 UTC+1, undefined wrote:
Bev presented the following explanation :
I've always used superglue on a split nail and keep the nail as short as
possible until it has all grown out - but dunno if it will work for you.
My suggestion is similar...

Blob of 10 minute Araldite, allow to set then file smooth.

I wouldn't use Araldite (or any other epoxy resin).

Many are based on bisphenol A which causes endocrine disruption. Bad enough in general, let alone using it on your body such that it will be in constant contact for days or weeks.