I would have to say that individual scales is not a normal condition. Although I don't have a particular condition to suggestion, the obvious recommendation is to make sure there is sufficient humidity. Perhaps this snake will require more moisture than others (we're all different, right?) so try soaking her and/or providing a humid hide.
>>has anybody ever seen an adult female hog shed individual scales?
>>I fed her heavy a week ago and then I took her out today and she had individual scales shedding off. I look at her all the time and never saw her eyes go blue. My other adult females shed complete skins.
-----
Virginia Herping
http://groups.yahoo.com/group/VaHS
Virginia Herpetological Society online store
http://www.cafepress.com/vaherpsociety
"The irrational fear of snakes is the only excuse a grown man has... to act like a complete sissy" - Colchicine