Before the MMR vaccination was introduced in the UK, mumps used to be very common, with more than eight out of 10 adults having had the infection at some point in their lives. When children started being vaccinated against mumps, the number of people catching the infection fell quickly. Now that MMR is a routine childhood vaccination, mumps has become much less common. However, you can still catch mumps at any age if you haven't been vaccinated. There have been a number of outbreaks of mumps infection in the past few years. Most of the people affected were born between 1980 and 1990, and had never been vaccinated against mumps or been exposed to the virus naturally.
Mumps is most common in winter and spring, although you can become infected at any time of the year.
Nearly all people who have had mumps are immune for life and, therefore, won't catch it again.
Your symptoms will usually start two to three weeks after you have come into contact with someone who has the virus. This time is called the incubation period. About one in three people with mumps don't get any symptoms.
You are most infective two days before and up to nine days after your symptoms begin. If you have mumps, you should stay away from work for five days after your symptoms start. If your child has mumps, he or she should stay away from school or nursery for five days after his or her symptoms start.
At first, the symptoms of mumps are similar to those of flu, and can include:
A day or two later, you may develop earache and it may hurt to chew. You may also develop swellings on one or both sides of your neck, just below your ears. This is due to your salivary (parotid) glands becoming swollen.
These symptoms aren't always caused by mumps but if you have them, see your GP.
Mumps usually gets better on its own without causing any other problems. However, a small number of people who have mumps go on to develop more serious health problems. Some of the main ones are listed below.
If you, or your child, develop any of the following symptoms, you should see your GP.
You should also see your GP if you have symptoms of mumps and are in the early part of your pregnancy. If you're in the first three months of pregnancy and catch mumps, there may be an increased risk of having a miscarriage.
You can catch mumps from close personal contact with someone who is infected with the virus. The mumps virus is spread, as with cold or flu viruses, from contaminated surfaces or by the droplets released when someone coughs or sneezes. It's very contagious (similar to flu and rubella) and can spread quickly among people who live or work together.
Your GP will ask you about your symptoms and examine you. He or she will ask you whether you have been in contact with anyone who has mumps.
Your GP will look for signs of swelling in one or both of your salivary glands. This usually happens a day or two after your other symptoms have started.
Mumps is a notifiable disease. This means that if your GP thinks you have mumps, by law he or she has to report it. Your GP will contact your local Health Protection Unit, and they will arrange a testing kit to confirm that you have mumps. This usually means taking a swab from your mouth and having it tested for the virus. You may also have a blood test.
There is no specific treatment for mumps. Mumps usually gets better on its own about a week after your symptoms start. However, you can treat the symptoms of mumps, which will make you feel more comfortable.
If you need pain relief, you can take over-the-counter painkillers, such as paracetamol or ibuprofen. Always read the patient information that comes with your medicine and if you have any questions, ask your pharmacist for advice.
You should rest and drink enough fluids to prevent you from becoming dehydrated – usually six to eight glasses of water a day. Don't drink fruit juice made from citrus fruits, such as oranges or grapefruits, as this can make the pain in your salivary glands worse.
You may find that using an ice pack on your swollen salivary glands also helps. Don’t put ice directly onto your skin as this can damage your skin.
If your symptoms get worse, or haven't improved after a week, contact your GP.
Mumps can be prevented by having a vaccination. The mumps vaccine is part of the MMR vaccination given as part of the national immunisation programme in the UK. Children are given the MMR vaccine at 12 to 13 months and again from three years five months to five years old. After two doses of the vaccine, more than nine out of 10 children will be immune to mumps and, therefore, won't catch it.
There is no upper age when the MMR vaccine can be given, so adults and older children can also have the vaccine. The two vaccinations must be given at least one month apart. However, you shouldn’t have the MMR vaccine if you’re pregnant. See out frequently asked questions for more information about this. If you have been in contact with someone who has mumps, being vaccinated afterwards won't prevent you from catching it.
If you catch mumps in the early part of your pregnancy, there may be a small increased risk of having a miscarriage. During the later stages of your pregnancy, catching mumps is unlikely to affect your baby.
If you catch mumps when you're in the early stages (first trimester) of pregnancy, there may be slightly increased risk of having a miscarriage.
There is no evidence that mumps in the later stages of pregnancy will harm your baby or affect his or her development or birth weight. If you catch mumps when you're pregnant and you’re worried, talk to your GP for advice.
You shouldn't have the measles, mumps and rubella (MMR) vaccine if you're pregnant. This is because the MMR vaccine contains live, but weakened, viruses, and so in theory there is a risk of mumps being transferred to your baby during pregnancy. If you're planning a pregnancy and have recently had the MMR vaccine, you should wait at least one month before trying to become pregnant. If you have had the MMR vaccine when you're pregnant, or have become pregnant within a month of having the vaccine, you should talk to your GP for advice.
If you have been in contact with someone who has mumps, you shouldn't have close contact with other people until you're sure you haven't caught the infection.
Mumps is an infection which is spread from person to person, usually in saliva or by the droplets of saliva released when someone coughs or sneezes. If you have been in close contact with someone who has mumps, there is a chance you will have caught the infection. However, not everyone who is in contact with someone with mumps will get the infection.
Mumps can be passed on to someone else from two days before any symptoms start until about nine days after symptoms appear. It’s best to stay away from other people until you're sure you haven't got mumps.
Even if you had the MMR vaccination as soon as you knew you had been in contact with someone who has mumps, it would not prevent you from getting the infection. Your body would not be able to build up immunity quickly enough after the vaccination to prevent mumps. However, having the MMR vaccine before you have contact with someone with mumps will protect you against it in the future. Treatments such as immunoglobulin injections won't stop you getting mumps.
If you do develop mumps, you should stay at home and not go to work for five days after you get symptoms. If your child has mumps, he or she should stay away from school or nursery for five days after his or her symptoms start. This helps to prevent mumps spreading to others. Regularly washing your hands helps to prevent the infection being passed on. Using tissues to cover your nose and mouth when you cough or sneeze is another way to prevent mumps infecting others. Don’t share cups, plates and cutlery with anyone else while you have mumps.
Yes, you can have the MMR vaccine at any age.
If you haven't had the MMR vaccine, your GP or nurse will look at your immunisation history to see whether you need it. He or she will also consider whether you're likely to be exposed to the mumps infection in the future, and whether you’re likely to have had the infection before. If you're going to university or college or joining the armed forces, it's a good idea to check whether you have had the MMR vaccine. If you haven't had it, your GP may recommend you do, as you're more likely to be exposed to mumps in these situations.
The MMR vaccine was first used as part of the vaccination programme in 1988, and all children born after 1988 should have received it. If you were born between 1980 and 1990, you may have been vaccinated against measles and rubella, but not mumps. If you were born between 1970 and 1979 you may have only been vaccinated against measles.
If you were born before 1970 then you're likely to have had mumps, though you may not have realised as some people never have symptoms. If you have had mumps then you’re unlikely to get it again, and, therefore, you may not need to have the MMR vaccination Ask your GP for advice if you're not sure.
If you're pregnant, you shouldn't have the MMR vaccine as there is a risk of the virus being transferred to your baby. If you’re planning to become pregnant, you can have the MMR vaccine, but must wait a month after having it before trying to get pregnant.