The healing time for shingles varies from person to person; generally, younger people recover faster, while older individuals take longer. Treatment typically includes oral antiviral medications like famciclovir and acyclovir, as well as nutrients for nerve health such as vitamins B1 and B12, along with oral traditional Chinese medicine and acupuncture. However, if it progresses to postherpetic neuralgia, the condition tends to heal more slowly. Postherpetic neuralgia can only alleviate pain but is generally difficult to cure completely.