The toes in question are the ones beside her big toes on both feet. I also suffer with the same two toes, only my problem is ingrown nails and it's not triggered by fabrics or materials.
Thanks for all your help
Her toes hurt more if she LOOKS at velvet or chalk??
You didn't even say which toes.
I agree that a podiatrist is your best bet, but you can't tell him that looking at velvet and chalk cause pain or he will think it's psychiatric.
I would suggest you visit a podiatrist. Podiatry is a specialty and often derided by M.D.'s (a podiatrist is not generally a medical doctor), however they know their stuff regarding feet and pain in the toes.