What Is Influenza? Understanding Influenza A and B
January 26, 2026Influenza, often called the flu, is a contagious respiratory illness that affects the nose, throat, and lungs. While most people recover within a week, the flu can be serious for children, older adults, pregnant women, and those with chronic conditions.
Patients in Athens, GA, can take steps to recognize flu symptoms, seek timely care, and protect themselves and their families. Residents of nearby towns, including Watkinsville and Winterville, also have access to trusted primary care when needed.
What Causes Influenza?
Influenza is caused by flu viruses that spread easily from person to person through coughing, sneezing, or talking. Touching surfaces contaminated with the virus and then touching your face can also lead to infection. Seasonal flu outbreaks are most common in the fall and winter months.
Common Symptoms of Influenza
Flu symptoms often appear suddenly and may include:
- Fever or chills
- Cough and sore throat
- Runny or stuffy nose
- Body aches or headaches
- Fatigue or extreme tiredness
- Nausea, vomiting, or diarrhea (more common in children)
Frequently Asked Questions About Influenza
Influenza is a contagious respiratory virus that affects the nose, throat, and lungs. Symptoms include fever, cough, body aches, and fatigue.
Influenza A can infect humans and some animals and often causes larger seasonal outbreaks. Influenza B only infects humans and usually leads to smaller outbreaks. Both types produce similar symptoms.
The virus spreads through respiratory droplets from coughing, sneezing, or talking. Contaminated surfaces can also spread the virus.
Most people recover in 5–7 days, though fatigue may linger longer. Severe cases may require additional care.
Yes. Antiviral medications are sometimes prescribed for high-risk or severe cases. Over-the-counter medications can help relieve symptoms.
- Get the annual flu vaccine
- Wash your hands frequently
- Avoid close contact with sick individuals
- Stay home when sick
Contact a primary care provider in Athens, GA if you have:
- High fever or worsening symptoms
- Difficulty breathing or chest pain
- Symptoms in a young child, older adult, or someone with chronic health conditions
Influenza A vs. Influenza B
Two main types of flu viruses cause seasonal illness: Influenza A and Influenza B.
Influenza A
- Can infect humans and some animals
- Often responsible for larger seasonal outbreaks
- Mutates quickly, creating new strains
Influenza B
- Infects humans only
- Usually causes smaller outbreaks than Influenza A
- Mutates more slowly but still contributes to seasonal flu
Both types can cause similar symptoms, but knowing the type helps a primary care provider guide treatment and prevention strategies.
How Is Influenza Treated?
Most healthy individuals recover with rest, fluids, and over-the-counter medications to relieve symptoms. Prescription antiviral medications may be recommended for:
- Young children or older adults
- Pregnant women
- People with chronic health conditions
- Patients experiencing severe symptoms
A primary care provider can determine the best treatment plan and guide for preventing complications. Families in surrounding areas, including Oconee and Barrow counties, can also access these services if needed.
Preventing Influenza
The best ways to prevent the flu include:
- Getting the annual flu vaccine
- Washing hands frequently
- Avoiding close contact with sick individuals
- Covering coughs and sneezes
- Staying home when feeling ill
Concerned about flu symptoms? Care is available locally.
For patients in Athens, GA, a primary care provider is the first step for flu evaluation, treatment, and prevention. Early care can reduce complications and support faster recovery. Families in nearby towns like Jefferson, Bogart, or Bishop can also rely on local providers for care when needed. Schedule an appointment with a primary care provider in Athens, GA, or explore virtual visits for flu evaluation and guidance.
