Measles, Mumps and Rubella: What Are the Symptoms and Why Can They Be Serious?

What Are Measles, Mumps and Rubella?

Measles, mumps and rubella are three separate viral infections that can spread from person to person. Before the introduction of widespread vaccination, these illnesses were common childhood infections in the UK. While many people recover fully, all three diseases can sometimes lead to serious complications — particularly in vulnerable individuals.

The MMR vaccine was developed to help protect against all three infections with a single vaccination programme. Understanding the symptoms and risks associated with each disease can help explain why vaccination remains so important.

Measles — Symptoms and Complications

Measles usually begins with symptoms that resemble a cold or flu, before a distinctive red-brown rash develops and spreads across the body a few days later. Although many people recover without problems, measles can occasionally lead to more serious complications.

Young children, pregnant women and people with weakened immune systems are generally at greater risk of severe illness.

Mumps — Symptoms and Complications

Mumps is best known for causing swelling of the salivary glands near the jaw and cheeks — often giving the characteristic “puffy cheeks” appearance. This swelling can affect one or both sides of the face. Most people recover fully, but complications can occur.

Although these complications are uncommon, they are one reason why mumps remains a significant public health concern.

Rubella — Symptoms and Complications

Rubella is sometimes referred to as German measles, although it is a different illness from measles. Symptoms are often mild, and some people may not realise they have rubella. However, rubella is taken particularly seriously during pregnancy.

Why Are These Infections Taken Seriously?

Many people associate measles, mumps and rubella with childhood illnesses that were once considered routine. However, all three infections have the potential to cause complications — and in addition to the risks posed to individuals, these diseases can spread rapidly within communities where vaccination rates are low.

Outbreaks can lead to school absences, hospital admissions and disruption for families. Vaccination has dramatically reduced the number of cases seen in the UK, but outbreaks can still occur when enough susceptible individuals are exposed.

Who Is Most at Risk of Complications?

Complications can affect anyone, but some groups are more vulnerable than others. Individuals who are unsure whether they have received both recommended doses of the MMR vaccine may wish to review their vaccination status.

• Young children
• Pregnant women
• Adults who have not been vaccinated
• People with weakened immune systems

How Can These Diseases Be Prevented?

The most effective way to protect against measles, mumps and rubella is through vaccination. The MMR vaccine helps the immune system develop protection against all three infections and has been used safely and effectively for many years.

High vaccination uptake also helps reduce the spread of infection within communities, protecting people who may be particularly vulnerable to severe illness. For those who have missed vaccination in the past, catch-up vaccination may be available.

What to Do Next

Measles, mumps and rubella are often remembered as common childhood illnesses, but each infection has the potential to cause significant illness and complications. Understanding the symptoms and risks associated with these diseases can help individuals make informed decisions about their health and vaccination status.

If you are unsure whether you or your child are fully protected against measles, mumps and rubella, our team at The Kingston Pharmacy can help. We can review your vaccination history, answer your questions and advise whether Priorix® MMR vaccination may be suitable for you or your family.