Herpes zoster - treatment
Shingles is a painful, blistering skin rash that is caused by the varicella-zoster virus. This is the same virus that causes chickenpox. Shingles is also called herpes zoster.
What to expect
An outbreak of shingles usually follows the following course:
- Blisters and pimples appear on your skin and cause pain.
- A crust forms over the blisters and pimples.
- In 2 to 4 weeks, the blisters and pimples heal. They rarely come back.
- Pain from shingles lasts for 2 to 4 weeks. You may have tingling or a pins-and-needles feeling, itching, burning, and a deep pain. Your skin may be very painful when it is touched.
- You may have a fever.
- You may have short-term weakness of certain muscles. This is rarely lifelong.
To treat shingles, your health care provider may prescribe:
- A medicine called an antiviral to fight the virus
- A medicine called a corticosteroid, such as prednisone
- Medicines to treat your pain
You may have postherpetic neuralgia (PHN) pain. This is pain that lasts longer than a month after symptoms of shingles start.
Skin care and itch relief for shingles
To relieve itching and discomfort, try:
- A cool, wet compresses on the affected skin
- Soothing baths and lotions, such as colloidal oatmeal bath, starch baths, or calamine lotion
- Zostrix, a cream that contains capsaicin (an extract of pepper)
- Antihistamines to reduce itching (taken by mouth or applied to the skin)
Keep your skin clean. Throw away bandages you use to cover your skin sores. Throw away or wash in hot water clothing that has contact with your skin sores. Wash your sheets and towels in hot water.
While your skin sores are still open and oozing, avoid all contact with anyone who has never had chickenpox -- especially pregnant women.
Resting in bed until your fever goes down is advised.
For pain, you can take a type of medicine called NSAIDs. You do not need a prescription for NSAIDs.
- Some examples of NSAIDs are ibuprofen (such as Advil or Motrin), naproxen (such as Aleve or Naprosyn).
- If you have heart disease, high blood pressure, kidney disease, or have had stomach ulcers or bleeding, talk with your health care provider before using these medicines.
You may also take acetaminophen (such as Tylenol) for pain relief. If you have liver disease, talk with your health care provider before using it.
You may be given a narcotic pain reliever. Take it only as directed. These medicines can:
- Make you sleepy and confused. When you are taking a narcotic, do not drink alcohol or use heavy machinery.
- Make your skin feel itchy.
- Cause constipation (not being able to have a bowel movement easily). Try to drink more fluids, eat high-fiber foods, or use stool softeners.
- Make you feel sick to your stomach. Try taking the medicine with food.
When to call the doctor
Call your doctor if:
- You get a rash that looks or feels like shingles
- Your shingles pain is not well-managed
- Your pain symptoms do not go away after 3 to 4 weeks
Cohen J. Varicella-Zoster virus (chickenpox, shingles). In: Goldman L, Schafer AI, eds. Goldman's Cecil Medicine. 24th ed. Philadelphia, PA: Elsevier Saunders; 2011:chap 383.
Habif TP. Warts, herpes simplex, and other viral infections. In: Habif TP, ed. Clinical Dermatology. 5th ed. Philadelphia, PA: Elsevier Mosby; 2009:chap 12.
Update Date 5/28/2014
Updated by: Joseph V. Campellone, MD, Division of Neurology, Cooper University Hospital, Camden, NJ. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Isla Ogilvie, PhD, and the A.D.A.M. Editorial team.