Is Your Little One Vomiting With a Bad Tummy Bug? It Might Be Rotavirus!

Has your little one started vomiting out of nowhere with a bad tummy ache? Do they have a mild fever and no appetite at all? If so, you need to know about a common bug called rotavirus. Let us talk about this condition in simple, everyday words so you know exactly what to do.

Rotavirus is a very contagious germ that causes inflammation in your child's stomach and gut. It leads to severe watery diarrhea and vomiting, which can be scary for parents. Fortunately, understanding the signs and knowing how to keep your child safe makes all the difference.

What Is Rotavirus?

Simply put, rotavirus is a fast-spreading bug that inflames your child's stomach and gut. It causes babies and young children to experience severe diarrhea and frequent vomiting. This illness often strikes during the cooler winter and spring months.

How does this virus spread? It spreads when a child touches stool containing the virus and then puts their unwashed hands into their mouth. After your child catches rotavirus, symptoms usually start within two days. The vomiting and diarrhea can then last for about a full week.

During this time, stopping dehydration is your most important goal. You must make sure your child drinks plenty of safe fluids. Rotavirus does not have a special medicine to cure it, so the illness usually runs its course on its own. However, some children may need an IV drip at the hospital.

Who Is Most Likely to Get Rotavirus?

Anyone can catch rotavirus, but it happens most often in babies under one year old. Today, rotavirus vaccines like Rotarix® or RotaTeq® protect children from getting severely ill. If your child has received the vaccine, any infection they catch will usually be much milder.

Before these vaccines existed, rotavirus was the leading cause of severe diarrhea in young children across the United States. Nearly every child caught it before turning five years old. This sent between 55,000 and 70,000 kids to the hospital every year.

Thanks to these vaccines, child health has improved and hospital visits have dropped sharply. Data from the Centers for Disease Control and Prevention (CDC) shows that the vaccine prevents 40,000 to 50,000 young children from needing hospital care every single year.

What Are the Symptoms of Rotavirus?

The most common signs of a rotavirus infection include:

• Severe, watery diarrhea.
• Frequent vomiting.
• Fever.
• Loss of appetite.

Because of the vomiting and diarrhea, babies and young children can quickly develop dehydration. If your child shows any signs of dehydration, you must call a doctor right away:

• They have fewer wet diapers or stop urinating normally.
• Their skin feels dry and cool to the touch.
• They feel dizzy when they try to stand up.
• Their mouth and throat look very dry.
• They cry with very few tears or no tears at all.
• They seem unusually sleepy, cranky, or refuse to play.
• Their eyes look sunken, or the soft spot on top of an infant's head looks sunken.

Why Is Dehydration Dangerous for Babies?

Dehydration means your child's body does not have enough water and salt to work properly. Babies under one year old can become dehydrated very easily and very quickly.

Dehydrated children often need an IV fluid drip at the hospital to restore their body fluids and salts. If dehydration becomes too severe, a child can suffer seizures or go into shock. This dangerous situation can threaten their life.

What Causes Rotavirus and How Does It Spread?

Rotavirus spreads through hand-to-mouth contact. A child who has the virus can shed it in their stool even before their symptoms start. The virus can also stay in their stool for up to ten days after they start feeling better.

Imagine you change a diaper for a baby with rotavirus. If you do not wash your hands properly afterward, those tiny virus particles can easily reach your mouth. That is why family members must wash their hands thoroughly to stop the virus from spreading.

Who Has a Higher Risk of Catching Rotavirus?

Children who go to daycare or spend time in crowded places face a higher risk of catching this bug. Infants between three months and three years old who have not received the vaccine face the highest risk of severe illness.

Do Adults Get Rotavirus Too?

Adults can catch rotavirus, but they rarely get as sick as young children do. Adults who face a higher risk include:

• Adults over 65 years old.
• Parents and caregivers who look after infected children.
• People with weak immune systems.

How Do Doctors Diagnose Rotavirus?

If your child shows signs of rotavirus, take them to see a doctor. Doctors can usually tell if your child has rotavirus simply by checking their symptoms and examining them. Sometimes, they may test a stool sample in a lab, though this is not always necessary.

If the doctor needs a stool sample, they will give you a clean, germ-free container. You simply collect a small sample of your child's stool and hand it back. The lab then checks the sample for signs of the virus.

Are There Medicines for Rotavirus?

Rotavirus is a virus, not a bacterial infection. Therefore, antibiotics will not help your child feel better. The virus leaves the body on its own within a week. Protecting your child from dehydration is your main treatment goal.

Can You Treat Rotavirus at Home?

Yes. If your child shows mild rotavirus symptoms, talk with your doctor. They will likely recommend these steps:

• Give your child small, frequent sips of food and drinks instead of large meals.
• Make sure your child drinks plenty of safe fluids throughout the day.
• Use an electrolyte replacement solution, such as Pedialyte®, to restore lost body salts. Always read and follow the label instructions carefully.
• Give your child acetaminophen (Tylenol®) for fever if recommended by your doctor. Never give them aspirin.
• Wash your hands thoroughly after every diaper change and bathroom trip.
• Let your child rest quietly at home.
• Keep your child home from school or daycare while they recover.
• Call your doctor back if your child's condition does not improve.

What Happens to Children Who Catch Rotavirus?

Most children recover fully from rotavirus without any long-term health problems. Symptoms typically last for about one week.

However, if your child becomes severely dehydrated, they can face dangerous health complications. Always call a doctor at the first sign of rotavirus so you can prevent dehydration.

Make sure to follow your child's immunization schedule closely. Getting the rotavirus vaccine is the single best way to protect your child.

Can Rotavirus Happen Again?

Yes, children can catch rotavirus more than once. However, a second infection is usually much milder than the first one.

How Long Does Rotavirus Last and When Can Kids Return to School?

Rotavirus symptoms usually last between three and eight days. Most children remain contagious for about 12 days in total, starting from the days before symptoms appear.

Your school or daycare center will guide you on when your child can return. Generally, your child should be completely free of all symptoms for at least 24 hours before going back.

How Can You Protect Against Rotavirus?

Getting your child vaccinated is the best way to protect them and your entire family from rotavirus.

About 70% of vaccinated children will not catch rotavirus at all. Even if vaccinated children do catch it, their symptoms remain very mild. In fact, up to 90% of vaccinated children are fully protected against severe rotavirus illness.

Talk with your doctor about which rotavirus vaccine is best for your baby. These vaccines do not use needles. Instead, the doctor gives sweet-tasting drops directly into your baby's mouth over a few visits:

• RotaTeq®: Given in three doses at 2 months, 4 months, and 6 months of age.
• Rotarix®: Given in two doses at 2 months and 4 months of age.

Is the Rotavirus Vaccine Safe?

Scientists have tested both rotavirus vaccines on thousands of babies and found them to be safe and effective. These vaccines keep many children out of the hospital and prevent severe illness.

Side effects are very rare and mild. Your baby might have a temporary mild case of diarrhea or vomiting, but this goes away quickly. Talk to your doctor if your baby has other medical conditions before starting vaccines.

What Else Can You Do to Stay Safe?

Vaccination is your best shield, but handwashing is also essential. Wash your hands thoroughly with soap and water for at least 20 seconds:

• After using the toilet.
• After changing diapers or helping a child use the bathroom.
• Before preparing or eating food.

When Should You Take Your Child to See a Doctor?

Call your doctor if your child's vomiting or diarrhea seems to get worse. Look closely for warning signs of dehydration:

• Your child has not urinated in eight hours or more.
• Their skin looks pale or gray.
• Their lips look dry and cracked.
• Their eyes look sunken into their head.

Remember that children can become dehydrated very quickly, which can lead to severe complications. If you notice signs of dehydration, call a doctor right away.

Questions to Ask Your Doctor.

When you speak with your doctor about your child's rotavirus infection, consider asking these helpful questions:

About Medicines:

• Which over-the-counter fever medicines do you recommend, and which ones should we avoid?
• How many days should my child keep taking these medicines?
• What is the best schedule for giving these doses?
• How should I store these medicines safely at home?

About Food, Drinks, and Follow-Up Care:

• What warning signs require immediate emergency care?
• Are there specific foods or drinks that will help, or some we should avoid?
• How many days should my child stay home from school or daycare?
• Are there any physical activities my child should avoid right now?
• How long will it take for my child to feel completely better?
• When should I bring my child back for a follow-up visit?

Rotavirus vs. Norovirus: What Is the Difference?

Both rotavirus and norovirus cause stomach and gut infections, but they are caused by different viruses. Rotavirus mostly affects infants and young children. This norovirus can infect people of any age. Norovirus symptoms usually clear up within one to three days. This rotavirus can last up to eight days. Finally. This a vaccine protects against rotavirus, there is currently no vaccine available for norovirus.