How remove a background with subject having whispy or curly hair

wrong forum!

Buying an iron with variable heat settings is really important as it gives you control.

If you have hair that is fragile, fine or color treated, you should set the heat below 200 degrees otherwise you are risking burning or damaging your hair.

If you have curly, coarser type hair, you can set the heat higher - around 200-300 degrees.

But never go above 400 degrees no matter what you hair type is like.

It is hard to shave curly hairs. So you must do some tricks:

1. If your have long curly hairs. You must cut it with the scissors until one inches leave.
2. Then you can use your shaver to neat the last.

before i have the same problem. i have a curly and short hair too. i found this site very useful
best moose for curly hair

Sounds like you want to make a hair mask. If your subject is on a simple back ground, go into your color channels and duplicate the one that is the darkest for the hair. Apply levels to darken even more and then fill in other non hair areas of the head and body with black. Get in close and remove any artifacting around the edges of the hair so it is clearly black and white, no grey or at least try not to have any grey.
Inverse the tones so the hair becomes white and the background black. Make a selection and use it to lift your subject off the background. If you have any fuzzy areas, you can lock the layer and clone hair into them and/or remove them with the eraser or use layer mask.