The hepatitis A vaccine is one of the most important travel vaccinations for people visiting destinations where hepatitis A is more common. It is also recommended for some people based on lifestyle, health risks, or work exposure. Hepatitis A is a viral infection that affects the liver and can cause symptoms that range from mild illness to several weeks of severe fatigue and digestive upset.

What Is Hepatitis A?

Hepatitis A is a virus that causes inflammation of the liver. It is usually spread through poor sanitation or consuming contaminated food or water. This can include unwashed fruit and vegetables, ice made from unsafe water, shellfish, or food handled by someone carrying the virus.

Symptoms can include tiredness, nausea, stomach pain, fever, dark urine, and yellowing of the skin or eyes. Some people experience mild symptoms, while others can feel unwell for weeks. Most people recover fully, but hepatitis A can be more serious for older adults or people with underlying liver conditions.

Who Should Have The Hepatitis A Vaccine?

The hepatitis A vaccine is commonly recommended for travellers visiting countries where hepatitis A is more likely. This includes many parts of Africa, Asia, Central and South America, and some areas of Eastern Europe. Even short trips can carry risk, particularly if you are eating out regularly or staying in areas where sanitation standards may be lower than at home.

The vaccine may also be recommended for people who have certain medical conditions, work in specific settings, or have lifestyle factors that increase exposure risk. For help deciding whether you need the hepatitis A vaccine for your plans, contact us and our team can guide you through your options.

How The Hepatitis A Vaccine Works

The hepatitis A vaccine helps your immune system recognise and fight the virus if you are exposed. It contains an inactivated form of the virus, which means it cannot cause hepatitis A, but it does train your body to build protection.

Once vaccinated, your immune system produces antibodies that help prevent infection. Protection usually develops within a couple of weeks, which is why it is best to arrange vaccination as early as possible before travel.

Hepatitis A Vaccine Schedule and Protection

In most cases, the hepatitis A vaccine is given as a course of two doses. The first dose provides initial protection, and the second dose acts as a booster to extend protection for many years. The booster dose is usually given several months after the first dose, depending on the vaccine brand and your travel schedule.

Even if you are travelling soon, having the first dose can still provide valuable protection. Your pharmacist can advise on timing and how to plan the course around your trip.

Common Side Effects of the Hepatitis A Vaccine

The hepatitis A vaccine is widely used and considered safe for most people. Like all vaccines, it can cause side effects, but these are usually mild and short lived. Common side effects include soreness at the injection site, mild headache, tiredness, or feeling slightly unwell for a day or two.

Severe allergic reactions are very rare, but it is important to mention any history of allergies or previous vaccine reactions during your consultation. If you have questions about side effects or suitability, call us and our team can provide guidance before your appointment.

Hepatitis A Risk During Travel

Many people assume hepatitis A is only a risk when travelling to remote areas, but it can also occur in popular holiday destinations. You may be exposed through restaurants, street food, hotel buffets, or contaminated water sources. The risk is not always easy to predict, and symptoms can appear after you return home.

Vaccination gives peace of mind, especially if you are planning multiple trips or visiting friends and family abroad.

Hepatitis A Vaccine Appointments Available

The hepatitis A vaccine is a simple and effective way to reduce your risk of illness while travelling or in higher-risk settings. Planning ahead means you can travel with more confidence and avoid health disruption during your trip.

Book now to arrange your hepatitis A vaccine at Home Ground Pharmacy in Swindon and get personalised travel health advice based on your plans.

This blog was written on behalf of Home Ground Pharmacy by Pharmacy Mentor.