--- title: "Slapped cheek syndrome: Symptoms & Treatment | HealthAnswers" description: "A plain-English guide to slapped cheek syndrome (fifth disease) — the rash, how it spreads, and when children need medical advice." url: https://healthanswers.co.uk/conditions/slapped-cheek-syndrome/ robots: noindex --- # Slapped cheek syndrome: Symptoms & Treatment | HealthAnswers Health A–Z A plain-English guide to slapped cheek syndrome (fifth disease) — the rash, how it spreads, and when children need medical advice. Written by HealthAnswers editorial team Medically reviewed by [HealthAnswers UK doctor review panel](https://healthanswers.co.uk/our-doctors/) Reviewed 3 July 2026 ## Quick answer What is slapped cheek syndrome? Slapped cheek syndrome is a common mild viral illness in children, caused by parvovirus B19. It often starts with cold-like symptoms, then a bright red rash on both cheeks that looks like a slap mark. Most children recover within 1 to 3 weeks without treatment, but the rash can come and go for several weeks. ## Who is this page for? This page is for people in the UK who want a plain-English overview of Slapped cheek syndrome, including when to seek help and what NHS care usually involves. It explains general information, not what is wrong with you personally. ## Who should skip this page? Skip this page if you need a diagnosis, a prescription, or emergency care. It cannot replace a GP, pharmacist, NHS 111 or 999. If you are in immediate danger, call 999; for urgent advice that is not life-threatening, call 111 in England, Scotland or Wales, or use your GP out-of-hours service in Northern Ireland. On this page 6 sections ## Key facts about slapped cheek syndrome - Most common in children aged 4 to 12. - The "slapped cheek" rash is often the most noticeable sign. - A lace-like rash on the body may follow the cheek rash. - Infectious before the rash appears — often spread without knowing. - Usually mild in healthy children; pregnant women exposed should seek advice. ## What is slapped cheek syndrome? Slapped cheek syndrome — also called fifth disease — is a common viral illness caused by parvovirus B19. It mainly affects school-age children and is usually mild. The name comes from the bright red rash that often appears on both cheeks. ## Symptoms Slapped cheek syndrome often develops in stages: - Early symptoms — mild cold-like signs such as a runny nose, sore throat, headache or raised temperature. At this stage the illness is most infectious, but the cause may not yet be obvious. - Cheek rash — a bright red rash on both cheeks, looking like slap marks. This is often when parents first notice something specific. - Body rash — a pink, lace-like or net-like rash on the chest, arms, legs or trunk. This can come and go for several weeks, sometimes triggered by exercise, warmth or sunlight. Some children have only mild symptoms and barely seem unwell. ## How it spreads The virus spreads through coughs and sneezes, similar to a cold. Because it is most contagious before the characteristic rash appears, outbreaks in schools can be hard to prevent. Good hand hygiene helps. ## Treatment at home Most children need no specific treatment: - rest and plenty of fluids - paracetamol or ibuprofen if they have a temperature or aches (follow age-appropriate dosing) - no need for antibiotics The rash can look dramatic but is usually not itchy or painful. It may reappear — this is normal and does not mean the illness is getting worse. ## Special situations **Pregnant women:** If you are pregnant and have been in close contact with someone who has slapped cheek syndrome, contact your midwife or GP. Most pregnancies are unaffected, but infection can rarely cause problems for the baby. **Sickle cell disease and weakened immunity:** People with these conditions should seek medical advice if exposed or unwell, as the virus can affect red blood cells. ## When to see a GP See a GP if your child is unusually unwell, not improving, or develops painful or swollen joints. Adults with persistent joint pain after the illness should also seek advice. ## ! When to see a GP about slapped cheek syndrome See a GP if your child seems very unwell, is not improving after a few weeks, or develops joint pain and swelling. Pregnant women who think they have been in contact with slapped cheek syndrome should contact their midwife or GP promptly — infection in pregnancy can rarely affect the baby. People with sickle cell disease or weakened immune systems also need medical advice if exposed or unwell. ## Common questions about slapped cheek syndrome Why is it called slapped cheek syndrome? The illness often causes a bright red rash on both cheeks that looks as though the child has been slapped. Doctors also call it fifth disease or parvovirus B19 infection. Is slapped cheek syndrome contagious? Yes, but it is most infectious in the week or so before the cheek rash appears — when symptoms may seem like a mild cold. By the time the rash is obvious, the child is usually less infectious. How long does the rash last? The cheek rash often fades within a few days, but a body rash can appear and the whole rash may come and go for up to three weeks — especially after exercise, heat or sunlight. Does slapped cheek syndrome need antibiotics? No. It is caused by a virus, so antibiotics do not help. Rest, fluids and paracetamol for discomfort are usually all that is needed. Can adults get slapped cheek syndrome? Yes. Adults may have mild cold-like symptoms, joint pain, or a rash. Joint symptoms can last several weeks in adults even after the rash clears. ## Sources - [NHS — Slapped cheek syndrome](https://www.nhs.uk/conditions/slapped-cheek-syndrome/)