This is Dr. David
there are prescription medications like acyclovir or valcyclovir
antiviral medications which can shorten the length of a shingles infection.
you have to see a doctor to get these prescriptions
there are also acyclovir creams as well which can help
do you have a doctor you can see who can help you?
or you can go to an urgent care center and see a doctor who can give you a prescription for antiviral creams and pills.