Most people grow up thinking chickenpox is something you either had at school or never need to worry about again. For many adults, it barely crosses their mind until a child, colleague or family member comes down with it, and suddenly the question feels very real. Can adults still get chickenpox, and if so, what does it actually look like?
When chickenpox appears later in life, it often feels very different from the mild childhood version people remember. Symptoms can be stronger, recovery can take longer, and the disruption to everyday life can be significant. For adults who never had chickenpox or are unsure if they did, understanding how it starts, the risks involved and how it can be prevented is an important step in protecting your health.
Can adults still get chickenpox if they missed it as a child?
Yes, adults can get chickenpox if they never had the infection or were not vaccinated earlier in life. The virus remains common, and exposure can happen through close contact with someone who is infected.
Why can chickenpox be more serious in adults?
Chickenpox in adults tends to cause stronger symptoms and a longer recovery. Adults are also more likely to experience complications affecting the lungs, skin or nervous system.
Who is most at risk of catching chickenpox as an adult?
Risk is higher for adults who:
- Never had chickenpox.
- Never received the chickenpox vaccine for adults.
- Work in schools, healthcare or childcare.
- Live with children who may be exposed.
What are the symptoms of chickenpox in adults?
Symptoms of chickenpox in adults often feel more intense than in children and can interfere with daily life.
Early-stage chickenpox in adults
Early-stage chickenpox in adults usually starts with flu-like symptoms such as:
- Fever and chills.
- Headache and body aches.
- Extreme tiredness.
- Loss of appetite.
These symptoms often appear one to two days before the rash.
Typical symptoms of chickenpox in adults
After the early stage, a red itchy rash develops which turns into fluid-filled blisters before scabbing over. New spots can appear for several days, which is why symptoms may feel prolonged.
It must also be remembered that mild chickenpox in adults can also happen, but it is less common. Even mild cases still carry a risk of complications, so monitoring symptoms closely is important.
Is it possible to get chickenpox in adults a second time?
It is rare but possible to get chickenpox in adults a second time. Most people develop long-lasting immunity after the first infection, but this is not guaranteed for everyone.
Why can second infections occur in adults?
Second infections may happen if the immune response from the first illness was weak or if immunity has reduced over time.
How second-time chickenpox symptoms may differ
The second time chickenpox in adults can still cause a rash and flu-like symptoms. Some people notice fewer spots but stronger fatigue or discomfort.
What are the risks of chickenpox in adults?
Chickenpox carries a higher risk of complications in adulthood, which is why prevention and early advice matter.
Possible complications to be aware of
Complications can include:
- Chest infections such as pneumonia.
- Skin infections from scratching.
- Dehydration.
- Inflammation affecting balance or coordination.
Pregnant adults and those with reduced immunity should seek advice promptly if exposed.
How to prevent chickenpox as an adult?
As an adult, chickenpox prevention focuses on reducing exposure and strengthening immunity where possible.
How to prevent chickenpox through vaccination
The chickenpox vaccine for adults is an effective way to reduce the risk of infection. It is especially recommended for adults who have never had chickenpox and those in close contact with vulnerable people.
What to do if you are exposed
If you have been in contact with someone with chickenpox and are unsure of your immunity, a pharmacist can assess your risk and discuss next steps, including vaccination timing.
When should adults seek advice about chickenpox?
You should seek advice if you develop symptoms, are unsure whether you have had chickenpox before or are considering vaccination. Early guidance can help reduce complications and provide reassurance.
Getting personalised chickenpox advice locally
Understanding chickenpox in adults helps you spot symptoms early, manage risks and protect your health. Vaccination and timely advice can make a meaningful difference.
Book your appointment with our experts at Touchwood Pharmacy for personalised advice on chickenpox symptom prevention and the chickenpox vaccine for adults.
FAQs
Can adults catch chickenpox from a child?
Yes. Adults who have never had chickenpox or the vaccine can easily catch it from an infected child through close contact, especially before the rash has fully crusted.
How long is chickenpox contagious in adults?
Chickenpox in adults is contagious from one to two days before the rash appears until all blisters have crusted over. This usually takes around five to seven days.
What does chickenpox look like in adults at the start?
Early-stage chickenpox in adults often begins with flu-like symptoms followed by small red spots that quickly turn into itchy, fluid-filled blisters across the body.
Is chickenpox worse in adults than children?
Yes. Chickenpox in adults is usually more severe, with stronger symptoms, a longer recovery time and a higher risk of complications compared to childhood infection.
Can the chickenpox vaccine prevent infection in adults?
Yes. The chickenpox vaccine for adults significantly reduces the risk of catching chickenpox and can also make symptoms milder if infection still occurs.
Should adults get the chickenpox vaccine if unsure they had it?
If you are unsure whether you had chickenpox as a child, a pharmacist can assess your history and discuss whether vaccination is appropriate to reduce future risk.