Back-to-school season brings a lot of excitement (and a lot of germs!) As families across Plymouth and the South Shore prepare for fall, flu season is a great reason to make prevention part of the plan.
Influenza (the flu) can affect kids of any age, and symptoms can come on quickly. The good news? Knowing how to recognize pediatric flu symptoms, how to manage them at home, and when to call your pediatrician at Plymouth Pediatric Associates can make flu season 2026 a little less stressful.
How Can You Tell the Difference Between the Flu and a Cold?
You probably know from experience that the cold and flu can have similar symptoms, but the flu tends to come on more quickly and make kids (and adults) feel significantly sicker.
A cold usually causes a runny or stuffy nose, sneezing, sore throat, and mild cough.
With the flu, kids can experience:
- Fever or chills
- Cough and sore throat
- Headache
- Muscle or body aches
- Significant tiredness or weakness
- Runny or stuffy nose
- Vomiting or diarrhea, particularly in some children
It’s worth noting that not every child with the flu develops a fever. If you aren’t sure whether your child has the flu vs. a cold, a pediatrician can evaluate their symptoms and guide you through your treatment options.
Do Flu Symptoms Look Different at Different Ages?
The flu can look a little different depending on your child’s age and ability to explain how they feel.
- Toddlers and young children might be unusually tired, irritable, less interested in eating or drinking, or more clingy than usual. Fever, cough, congestion, and sometimes vomiting or diarrhea occur.
- School-age children are usually better able to describe symptoms like headaches, body aches, sore throat, chills, and fatigue.
- Teens usually experience many of the same symptoms as adults, including fever, cough, muscle aches, headaches, and fatigue.
Please note: Children younger than 5, especially those under 2, and children with certain chronic health conditions have a higher risk of developing serious flu complications. If you suspect your young child has the flu, contact your pediatrician right away.
When Should I Take My Child to the Doctor for the Flu?
Many otherwise healthy children can recover from a mild flu at home with rest, fluids, and close monitoring. However, it’s always a good idea to contact your pediatrician if your child is very young, has an underlying health condition, is getting worse rather than better, or has symptoms that concern you.
No one knows your child better than you, so if something feels off, trust your gut.
Seek immediate medical attention for serious warning signs like:
- Difficulty or unusually fast breathing
- Bluish lips or face
- Signs of significant dehydration
- Chest pain
- Seizures
- Severe muscle pain
- Difficulty waking or interacting normally
- A fever or cough that improves and then returns or worsens
- Any fever in a baby younger than 12 weeks
When in doubt, call your pediatrician. They can help you determine whether your child needs a sick visit or more urgent medical attention.
Does My Child Really Need a Flu Shot?
Annual flu vaccination is one of the best ways to reduce your child’s risk of influenza. A flu shot can’t prevent every flu case, but vaccination can reduce the risk of getting sick and may reduce severity if your child does catch the flu.
Flu vaccination is generally recommended every year for children 6 months and older, with a few exceptions. Your pediatrician can help you determine the appropriate timing and vaccination schedule for your child.
Families looking for a flu shot for kids in Plymouth, MA, can contact Plymouth Pediatric Associates to learn more about seasonal flu vaccination.
How Can You Prepare Your Home for Flu Season?
Unfortunately, you can’t kill every germ your child crosses paths with, but a few simple habits can help reduce the spread of illness.
- Wash hands regularly: Encourage everyone to wash their hands often, especially before eating and after coughing, sneezing, or blowing their nose.
- Practice good cough and sneeze hygiene: Teach children to cover coughs and sneezes and avoid sharing cups, utensils, and other personal items.
- Clean frequently touched surfaces: Pay extra attention to commonly touched surfaces, especially when someone in the household is sick.
- Prioritize healthy habits: Consistent sleep, nutritious meals, adequate hydration, and regular physical activity all support your child’s overall health.
- Give sick kids time to recover: Keep your child home when appropriate so they can get the rest they need while helping limit the spread of illness to classmates and other families.
What Happens at a Sick Visit at Plymouth Pediatric Associates?
During a sick visit, your child’s provider will review their symptoms and medical history, perform an examination, and determine whether testing or treatment is appropriate. Antiviral medications for flu are most effective when started early, so contacting your pediatrician ASAP is important for children at higher risk of complications.
Plymouth Pediatric Associates offers evidence-based pediatric care to families in Plymouth and the South Shore. Our Plymouth office is open 363 days a year (we’re only closed Thanksgiving and Christmas), including weekends and most holidays.
If your child develops flu symptoms, schedule an appointment for pediatric care you can trust.
Frequently Asked Questions About Flu in Children
When should I take my kid to the doctor for the flu?
Contact your pediatrician if your child is very young, has a chronic medical condition, has symptoms that are worsening, or you’re concerned about how they are acting, breathing, drinking, or recovering. Severe symptoms such as trouble breathing, dehydration, seizures, or difficulty waking require immediate medical attention.
How long does the flu last in kids?
Many children begin to feel better within several days, but symptoms like coughing and fatigue can linger longer. If your child improves and then suddenly becomes sick again, contact their pediatrician.
Is it too late to get a flu shot?
Not necessarily. Flu viruses can continue circulating well into the season, so vaccination may still provide protection even if your family didn’t get vaccinated early in the fall. Ask your pediatrician whether it’s an appropriate time for your child to receive their annual flu vaccine.
Can my child get the flu even after a flu shot?
Yes. Flu vaccines don’t prevent every infection, but vaccination can lower the risk of flu and reduce the likelihood of severe illness and complications. That’s why annual vaccination remains an important part of flu prevention for kids.
