Response to all replys
jeanm19632:

they said no to mange, they thought mites, but we treated for mites, I'm not sure if it was the proper treatment and yes we do give her a little benedryl, not all the time though, I don't know if they scaped the skin, it's been a combination of me taking her in and my wife also, we are tired of spending money with no results.
Wylie's mom: no cultures, I'll call and see if I can afford it, I would love to find a solution and no on the vet dermatologist, I didn't know they had doggie dermos.
Yorkieusa:

No on around other dogs except for our other Yorkie she is younger and she is fine.
Thanks all
Arthur