Flu in Adults: Flu (influenza) is an acute infection of the nose and throat airways. This infection may spread to the lungs. Flu is the most frequent cause of acute respiratory infection in people of all ages. Symptoms of the flu include fever, severe aches and pains, headache, dry cough, sore throat, and at times vomiting and nausea. Treatment for the flu includes home remedies such as OTC pain relievers, rest, and hydration. Medical treatment for the flu includes antiviral medications.
Featured:
Expert Views and News
- Flu Vaccine Recommendations Updated by CDC
- Influenza Season Winds Down, but Not Done Yet, CDC
- Influenza Season Now Longest in a Decade, CDC
- Influenza Picking Up Speed Across US
- Influenza Season Has Officially Begun, CDC Says
- Should Flu Vaccine Be Mandatory for Medical Staff?
- Almost Half of U.S. Adults to Skip Flu Shot
- Almost Half of Americans to Skip Flu Shot
- Influenza Activity in US Rises Slightly
- Nurse Fired for Refusing Flu Shot, Protestors Say
- Several Influenza Deaths in US
- Flu Caused 80,000 Deaths in US Last Year
- Acetaminophen Overdosing Common With Cold/Flu
- Drug That Claims to Kill Flu as Soon as 1 Day
- Nasal Flu Vaccine Back on CDC List of Vaccines
- Influenza Hospitalizations Highest on Record
- Doctors Underdiagnosing Flu Among Older Patients
- Flu Intensity, IV Bag Shortage
- Flu Vaccine Safe for Persons With Egg Allergy
- Seasonal Flu Deaths More Common Worldwide
- Influenza Activity Increasing in United States
- Experts Warn of Severe Influenza in 2017-2018
- Four in 10 Healthcare Personnel Work While Sick
- Flu Vaccination Rates Among Healthcare Workers
- High-Dose Vaccine During Severe Flu Season
- Fate of Lesser-Known Obamacare Benefits Not Known
- CDC: Flu Season Has Started, Could Be Severe
- Flu Vaccine Coverage Remains Low This Year
- More Doctors Willing to Hide Mistakes, Survey Says
- Who Should Get Vaccinated This Season?
- Should Nasal Spray Flu Vaccine Be Used?
- Flu Vaccine Nearly 60 Percent Effective
- Early Flu Treatment Helps Older People
- Flu Vaccine Just 18% Effective This Year
- Flu Remains Widespread in Much of U.S.
- CDC: Flu Vaccine Not Very Effective This Season
- Flu Season May Not Have Peaked: CDC
- Flu: Bad Season Getting Worse
- Flu Activity Up, Some Schools Closing
- Early Data Suggests Potentially Severe Flu Season
- This Year's Flu Vaccine Less Effective Than Hoped
- Survey Reveals Concerns Over Ebola
- Flu Season is Around the Corner
- Are You at High Risk for Serious Illness from Flu?
- Tamiflu Shortage Again
- Antibacterial Soaps & Body Washes: FAQ
- New Choices for Seasonal Flu Vaccines
- 2012-2013 Flu Season Drawing to a Close
- Flu Vaccine Rates Are High for 2 Seasons in a Row
- Flu: Most People With It Don't Stay Home
- Flu Is Widespread in 11 States
Flu in Adults Topic Guide - Visuals
Slideshows, Pictures, Images, and Quizzes:
-
Slideshow
-
Slideshow
-
Quiz
-
Slideshow
-
Slideshow
-
Slideshow
-
Slideshow
-
Slideshow
-
-
Slideshow
-
Slideshow
Flu in Adults Topic Guide - Medications and Vitamins
Medications:
OseltamivirOseltamivir is an antiviral medication that blocks the actions of influenza virus types A and B in your body...learn more »
ZanamivirZanamivir is an antiviral medicine that blocks the actions of viruses in your body...learn more »
Acetaminophen And PhenyltoloxamineAcetaminophen is a pain reliever and a fever reducer...learn more »
RimantadineRimantadine is an antiviral medication. It blocks the actions of viruses in your body...learn more »
AmantadineAmantadine is an antiviral medicine that blocks the actions of viruses in your body...learn more »
IbuprofenIbuprofen is a nonsteroidal anti-inflammatory drug (NSAID). Ibuprofen works by reducing hormones that cause inflammation and pain in the body...learn more »
Flu in Adults Topic Guide – Related Topics
Related Topics:
Flu in Children Health
Children may become infected with influenza by inhaling infected droplets in the air or if they come in contact with secretions from an infected person. Symptom...learn more »
Colds
The cold is the most commonly occurring illness in the entire world, with more than 1 billion colds per year reported in the United States alone. Symptoms and s...learn more »