There is no cure for shingles, but treatment can help ease your symptoms until the condition improves. In many cases, shingles gets better within around two to four weeks.
However, it’s still important to see your GP as soon as possible if you recognise the symptoms of shingles, as early treatment may help reduce the severity of the condition and the risk of potential complications.
If you develop the shingles rash, there are a number of things you can do to help relieve your symptoms, such as:
Calamine lotion has a soothing, cooling effect on the skin and can be used to relieve the itching.
If you have any weeping blisters, you can use a cool compress (a cloth or a flannel cooled with tap water) several times a day to help soothe the skin and keep blisters clean.
It’s important to only use the compress for around 20 minutes at a time and stop using them once the blisters stop oozing. Don’t share any cloths, towels or flannels if you have the shingles rash.
As well as painkilling medication, some people with shingles may also be prescribed a course of antiviral tablets lasting 7 to 10 days. Commonly prescribed antiviral medicines include aciclovir, valaciclovir and famciclovir.
These medications cannot kill the shingles virus, but can help stop it multiplying. This may:
Antiviral medicines are most effective when taken within 72 hours of your rash appearing, although they may be started up to a week after your rash appears if you are at risk of severe shingles or developing complications.
Side effects of antiviral medication are very uncommon, but can include:
If you are over 50 years of age and have Symptoms of Shingles , it is likely you will be prescribed an antiviral medication.
You may also be prescribed antiviral medication if you have:
If you are pregnant and have shingles, it is likely your GP will discuss your case with a specialist to decide whether the benefits of antiviral medication significantly outweigh any possible risks. Shingles will not harm your unborn baby.
If you are under 50 years of age, you are at less risk of developing complications from shingles anyway, so you may not need antiviral medication.
Antiviral medication is not usually necessary for otherwise healthy children because they usually only experience mild symptoms of shingles and have a small risk of developing complications.
However, if your child has a weakened immune system, they may need to be admitted to hospital to receive antiviral medication directly into a vein (intravenously).
To ease the pain caused by shingles, your GP may recommend painkilling medication. Some of the main medications used to relieve pain associated with shingles are described below.
The most commonly used painkiller is paracetamol, which is available without a prescription. Always read the manufacturer’s instructions to make sure the medicine is suitable and you are taking the correct dose.
Non-steroidal anti-inflammatory drugs (NSAIDs), such as ibuprofen, are an alternative type of painkilling medicine also available without a prescription.
However, NSAIDs may not be suitable if you:
Ask your GP or pharmacist if you are unsure about whether you should take NSAIDs.
For more severe pain, your GP may prescribe an opioid, such as codeine. This is a stronger type of painkiller sometimes prescribed alongside paracetamol.
Occasionally, your GP may consider seeking specialist advice before prescribing an even stronger opioid, such as morphine.
If you have severe pain as a result of shingles, you may be prescribed an antidepressant medicine. These medications are commonly used to treat Depression, but they have also proven to be useful in relieving nerve pain, such as the pain associated with shingles.
The antidepressants most often used to treat shingles pain are known as tricyclic antidepressants (TCAs). Examples of TCAs most commonly prescribed for people with shingles are amitriptyline, imipramine and nortriptyline.
Side effects of TCAs can include:
If you have shingles, you will usually be prescribed a much lower dose of TCAs than if you were being treated for depression. This will usually be a tablet to take at night. Your dose may be increased until your pain settles down.
It may take several weeks before you start to feel the antidepressants working, although this is not always the case.
Anticonvulsants are most commonly used to control seizures (fits) caused by epilepsy, but they are also useful in relieving nerve pain.
Gabapentin and pregabalin are the most commonly prescribed anticonvulsants for shingles pain.
Side effects of these medications can include:
As with antidepressants, you may need to take anticonvulsants for several weeks before you notice it working.
If your pain does not improve, your dose may be gradually increased until your symptoms are effectively managed.
SOURCE: NHS UK