Herpes On Hand Picture Shingles (Herpes Zoster)? Diagnosis From Pictures? Zovirax Cost?

Shingles (Herpes Zoster)? Diagnosis from pictures? Zovirax cost? - herpes on hand picture

Anna has had this condition for more than a year, and I think it is shingles. I know I should see a doctor, but can not) until at least 3 weeks from now (to no avail, the earliest date.

If you are an MD or personally tried this before, you could help us understand what this condition? Only in the hands and feet, as shown. She says it hurts but if it is under water or something else, sensitive and burns a little.
Furthermore, as Zovirax (the type of oral contraceptives and / or cream costs)? (with and without a prescription)
I have also heard that there is no cure for herpes zoster, antiviral drugs and helps with pain and healing time. Is there anything we can do?

Photos:
http://www.imagestation.com/picture/sraid225/pd17fb804526c1881703bcf8f330778f0/e8a3d46d.jpg
http://www.imagestation.com/picture/sraid225/p5429061a5eb26d224e1661e639268440/e8a3d464.jpg
http://www.imagestation.com/picture/sraid225/pabd764ad19120979a81ad6296f3b1451/e8a3d45b.jpg