Shingles (cont.)
What is the treatment for shingles? Should I visit my
health-care professional?
There are several effective treatments for shingles. Drugs that fight
viruses (antivirals), such as acyclovir (Zovirax), valacyclovir (Valtrex),
or famciclovir (Famvir), can reduce the severity and duration of the rash if
started early (within 72 hours of the appearance of the rash). In addition to antiviral medication, pain medications may
be needed for symptom control.
The affected area should be kept clean.
Bathing is permitted, and the area can be cleansed with soap and water. Cool
compresses and anti-itching lotions, such as calamine lotion, may also provide
relief. An aluminum acetate solution (Burow's or Domeboro solution, available at
your pharmacy) can be used to help dry up the blisters and oozing.
What are the complications of shingles?
Generally, shingles heal well and problems are few. However, on occasion,
the blisters can become infected with bacteria, causing cellulitis, a
bacterial infection of the skin. If this occurs, the area will become
reddened, warm, firm, and tender. You might notice red streaks forming
around the wound. If you notice any of these symptoms, contact your health-care professional. Antibiotics can be used to treat these complications.
A
more worrisome complication occurs when shingles affect the face, specifically
the forehead and nose. In this situation, it is possible, although not likely, that
shingles can affect the eye, leading to loss of vision. If you have shingles on
your forehead or nose, your eyes should be evaluated by a health-care
professional.
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| How the Varicella zoster virus causes shingles and postherpetic neuralgia |
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