Shingles

Common symptoms of shingles include:

• Pain - often a burning or shooting pain.
• Rash - a red rash that usually develops into blisters.
• Itching the affected area may be itchy.
• Fever - some people may experience a fever.
• Headache - it can be accompanied by a headache.
• Sensitivity to touch - the affected area might be sensitive to touch.

Stages of the rash

Pain and tingling (prodromal stage)

Often, shingles start with pain, itching, or tingling in a specific area. This stage may precede the appearance of the rash by a few days to a week. Some people describe it as a burning or shooting pain.

Rash development

A red rash then typically appears in the same area. The rash evolves into clusters of fluid-filled blisters. The rash is usually unilateral (on one side of the body) and follows a dermatomal pattern (along a nerve pathway).

Blisters and ulcers

The blisters may merge and form larger ulcers. The fluid inside the blisters is initially clear but may become cloudy over time.

Scabbing and crusting

The blisters eventually crust over and form scabs. The scabs may take a few weeks to heal and fall off.

Pain intensity

The pain can range from mild to severe and may persist even after the rash has healed. Some individuals may experience postherpetic neuralgia, a condition where pain continues for months or even years.

Is chickenpox contagious?

You can't "catch" shingles from other people with shingles or chickenpox, but if the blisters are still weeping, you can pass it on to people who have never had chickenpox, most likely young children, and there is a risk to an unborn child if a woman has not had chickenpox and catches it in pregnancy.

Book an urgent appointment with your doctor, who will assess this and may give you anti-viral tablets. Anti-viral tablets like aciclovir will not rid you of the virus, but they can help reduce the time taken until recovery, and the severity of symptoms.

They may also reduce the risk of a phenomenon called post-herpetic neuralgia, where pain can last for weeks or months afterwards, even though the rash and vesicles have cleared. This pain is normally only treated with nerve pain medicine.

There is urgency as the anti-viral tablets have more chance of working the sooner they are taken, ideally within 72 hours of symptoms starting. Shingles near the eye or ear can be a serious cause for concern - see your doctor, or call 111 or attend your Emergency Department if this is outside working hours.

You may be fit for work if you feel well enough, but should avoid work until the vesicles have dried out if there is any chance you will come into contact with young children, those with a weakened immune system or pregnant women, as you may pass it on as chickenpox.

A shingles vaccine is available as a one-off for people with certain serious medical conditions or those in their 70s - if you are within this age group, check with your doctor's practice to see if you are eligible.