Descripción general
Get tips to stay healthy this flu season.
Basic information
Flu season occurs annually from fall to spring, marked by the widespread transmission of influenza viruses.
Receiving a flu shot is the most effective way to protect against the flu, significantly reducing the risk of infection and its complications. The vaccine is updated yearly to match circulating strains and is recommended for everyone over six months old, particularly vulnerable groups like the elderly, young children, and those with chronic health conditions. Besides individual protection, widespread vaccination helps achieve community immunity, reducing the overall prevalence of the flu and easing the burden on healthcare systems.
For more detailed information, visit the CDC's Flu Information page.
What is the Flu?
- Definition: The flu, or influenza, is a contagious respiratory illness caused by influenza viruses.
- Severity: It can cause mild to severe illness and, at times, can lead to death.
What are symptoms of the flu?
- Fever or feeling feverish/chills
- Cough
- Sore throat
- Runny or stuffy nose
- Muscle or body aches
- Headaches
- Fatigue (tiredness)
- Vomiting and diarrhea (more common in children)
How does the flu spread?
- Droplets: Mainly by droplets when people with flu cough, sneeze, or talk.
- Surfaces: By touching surfaces or objects with flu virus and then touching the mouth, nose, or eyes.
What’s the best way to prevent getting the Flu?
- Vaccination: Annual flu vaccination.
- Hygiene: Good health habits such as avoiding close contact with sick people, covering coughs and sneezes, and washing hands often.
- Medication: Antiviral drugs if prescribed by a doctor.
What’s the best way to treat the flu if infected?
- Rest
- Fluids
- Over-the-counter medications to relieve symptoms
- Antiviral drugs for severe cases
Tips
Get vaccinated
- Recommendation: The flu vaccine is the best way to protect yourself and others. Get vaccinated every year.
Practice good hygiene
- Hand Washing: Wash hands frequently with soap and water.
- Sanitizer: Use hand sanitizer when soap and water are not available.
- Face: Avoid touching your face, especially your eyes, nose, and mouth.
Stay home when sick
- Isolation: If you have flu symptoms, stay home to prevent spreading the virus to others.
Maintain a healthy lifestyle
- Diet & Exercise: Eat a balanced diet, exercise regularly, get enough sleep, and manage stress to keep your immune system strong.
Know when to seek medical help
- Awareness: Be aware of the warning signs of severe flu and seek medical attention if necessary.