Flu Symptoms
What you should know
Flu Symptoms
Understanding the difference between cold and flu symptoms can help you choose the right treatment, allowing for quicker recovery and reducing the chances of getting sick again. When you first notice cold or flu symptoms, consider consulting an Urgentcare.com board-certified doctor for prompt and convenient care.
Cold (Upper Respiratory Infection)
- Cough
- Sore Throat
- Runny or Stuffy Nose
- Sneezing
- Post-Nasal Drip
- Watery Eyes
Flu (Influenza)
- Cough
- Sore Throat
- Runny or Stuffy Nose
- Fever or Chills
- Muscle or Body Aches
- Headache
- Fatigue
- Nausea or Vomiting
- Diarrhea
Influenza (Flu)Overview, Symptoms, and Treatment
What is Influenza (Flu)?
Influenza, commonly called the flu, is a highly contagious respiratory illness caused by influenza viruses. It primarily affects the nose, throat, and lungs and can lead to mild to severe illness. In some cases, it can result in serious complications, especially for individuals with underlying health conditions, older adults, and young children.
The flu is different from the common cold, as its symptoms tend to appear suddenly and are generally more intense. Annual outbreaks occur, usually during the fall and winter months, and are commonly referred to as "flu season."
Symptoms of Influenza (Flu)
Flu symptoms can vary from person to person, but common signs include:
- Sudden fever, often high.
- Chills and body aches.
- Fatigue and weakness.
- Cough, which may be dry or productive.
- Sore throat.
- Runny or stuffy nose.
- Headaches.
- Occasionally, gastrointestinal symptoms like nausea, vomiting, or diarrhea (more common in children).
While many flu cases are manageable at home, severe symptoms or complications may require medical attention.
Causes and Transmission
The flu is caused by influenza viruses that spread through respiratory droplets when an infected person coughs, sneezes, or talks. It can also spread by touching contaminated surfaces and then touching your face.
Risk Factors Include:
- Close contact with infected individuals.
- Weak immune systems.
- Being in crowded places during flu season.
Potential Complications
While many recover from the flu without issues, complications can arise, including:
- Pneumonia.
- Sinus infections or ear infections.
- Worsening of chronic conditions, such as asthma or heart disease.
- Severe respiratory distress in some cases.
Prevention
The best way to prevent the flu is through annual vaccination. The flu vaccine is updated yearly to match circulating virus strains and can reduce the risk of severe illness.
Other prevention tips include:
- Washing hands regularly with soap and water.
- Avoiding close contact with sick individuals.
- Disinfecting frequently touched surfaces.
- Covering coughs and sneezes with a tissue or elbow.
Diagnosis and Treatment
A healthcare provider can diagnose the flu based on your symptoms and may perform a rapid flu test or other diagnostic tests if needed.
Treatment:
- Rest and Hydration: Essential for recovery.
- Over-the-Counter Medications: Help alleviate symptoms such as fever and congestion.
- Antiviral Medications: Prescribed in some cases to reduce the severity and duration of the illness, especially when started early.
When to Seek Medical Care
Contact a healthcare provider if you:
- Have symptoms that worsen or don't improve after several days.
- Experience shortness of breath, chest pain, or severe weakness.
- Have underlying health conditions and develop flu symptoms.
Why Annual Flu Vaccination Matters
Getting vaccinated each year protects not only yourself but also those around you, including high-risk individuals. Even if you catch the flu, vaccination often reduces the severity of the illness.
Take Action to Stay Healthy
Protect yourself and your loved ones from influenza. Stay informed, practice good hygiene, and consider vaccination as your first line of defense against this common yet potentially serious illness.
How can you get help without
going to a doctor's office?
Urgentcare.com offers fast, 24/7/365 provider communication. If you're having severe symptoms or need relief fast, talk to a board-certified provider who can send a prescription to the pharmacy of your choice. Your Urgentcare.com provider can also help determine if something else is causing your concerns.