First line of defense against flu is you

  • Published
  • By Tech. Sgt. Marnita Jordan
  • Community health NCOIC
Influenza, or what is commonly called the flu, is a contagious respiratory illness caused by viruses typically during the months of October through late spring.

The flu can cause mild to severe illness and at times can lead to death. Most healthy people recover from the flu without complications. Older people, young children and people who have certain health conditions are at high risk for serious complications from the flu.

Those at high risk and conditions are:
· Children aged 6-59 months;
· Women who are pregnant during flu season;
· People greater than 50 years of age;
· Children and adolescents aged 6 months to 18 years of age who receive long-term aspirin therapy;
· Adults and children who have chronic disorders of the pulmonary or cardiovascular system, including asthma;
· Adults and children who have required regular medical follow-up or hospitalization during the preceding year;
· Adults and children with cognitive dysfunction, spinal cord injuries, seizure disorders or other neuromuscular disorders;
· Residents of nursing homes and other chronic-care facilities;
· People who live with or care for people at high risk for influenza-related complications; and
· Health-care workers.

How germs are spread
Illnesses like the flu and colds are caused by viruses that infect the nose, throat and lungs.

The flu and colds usually are spread from person to person via droplet transmission when an infected person coughs or sneezes into the air or touches inanimate objects like door knobs, computer key boards and other objects that are commonly used by many people.

Some viruses may live for up to two hours or longer on surfaces like tables, doorknobs and desks. Healthy adults may be able to infect others for up to one day before having symptoms and up to five days after they become ill.

Protection against flu, habits for good health:
· Cover your mouth and nose when you sneeze or cough with a tissue or into the bend of your arm. Make sure that you dispose of tissues as soon as possible after using;
· Wash your hands frequently with soap and water. Wash for 15-20 seconds and rub your hands vigorously, rinsing well with water. If running water is not available, use waterless, alcohol-based hand cleaners;
· Stay home when you are sick and check with a healthcare provider when needed;
· Avoid close contact with people who are sick;
· Avoid touching your eyes, nose or mouth;
· Get adequate sleep;
· Be physically active;
· Manage your stress;
· Drink plenty of water: eight to 10 glasses every day;
· Eat nutritious food.

Flu vaccinations are the single best way to protect yourself and others against the flu each year. Two kinds of vaccines are available: flu shots, which contain a dead virus, and nasal spray vaccine made with live, weakened flu viruses that do not cause the flu.

Flu diagnosis and treatment
It is difficult to distinguish the flu from other infections on the basis of symptoms alone. A doctor's exam may be needed to tell whether you have developed the flu or have a complication of the flu.

Flu-like symptoms:
· Fever;
· Headache;
· Extreme fatigue;
· Cough;
· Sore throat;
· Runny or stuffy nose;
· Muscle aches;
· Nausea, vomiting and diarrhea, more common in children than adults.

Your doctor may recommend the use of antiviral medications to help treat the flu. Other measures to treat the flu are to ensure plenty of rest, drink lots of liquids and avoid using alcohol and tobacco. You can take medications, such as acetaminophen to relieve fever and muscle aches. Never give aspirin to children or teenagers who have flu-like symptoms, particularly fever.

For additional information go to the Centers for Disease Control and Prevention Web site at http:// www .cdc.gov/flu.