What are the signs and symptoms of H1N1 (swine flu) in people? Page ContentThe symptoms of H1N1 (swine flu) in people are similar to the symptoms of regular human flu and include fever, cough, sore throat, body aches, headache, chills and fatigue. Some people have reported diarrhea and vomiting associated with H1N1. In the past, severe illness (pneumonia and respiratory failure) and deaths have been reported with H1N1 infection in people. Like seasonal flu, H1N1 may cause a worsening of underlying chronic medical conditions.What should I do if I get sick?If you are sick, you should stay home and avoid contact with other people as much as possible to keep from spreading your illness to others. If you become ill and experience any of the following warning signs, seek emergency medical care. In children, emergency warning signs that need urgent medical attention include:Fast breathing or trouble breathingBluish skin colorNot drinking enough fluidsNot waking up or not interactingBeing so irritable that the child does not want to be heldFlu-like symptoms improve but then return with fever and worse coughFever with a rashIn adults, emergency warning signs that need urgent medical attention include:Difficulty breathing or shortness of breathPain or pressure in the chest or abdomenSudden dizzinessConfusionSevere or persistent vomitingWhat should I do to keep from getting the flu?First and most important: wash your hands. Try to stay in good general health. Get plenty of sleep, be physically active, manage your stress, drink plenty of fluids, and eat nutritious food. Try not touch surfaces that may be contaminated with the flu virus. Avoid close contact with people who are sick.What is H1N1?H1N1 (swine flu) is a respiratory disease of pigs caused by type A influenza viruses that causes regular outbreaks in pigs. People do not normally get H1N1, but human infections can and do happen. H1N1 viruses have been reported to spread from person-to-person, but in the past, this transmission was limited and not sustained beyond three people.Are there human infections with H1N1 in the U.S.?In late March and early April 2009, cases of humans infected with H1N1 were first reported in Southern California and near San Antonio, Texas. Other U.S. states have reported cases of H1N1 infection in humans and cases have been reported internationally as well. Is this H1N1 virus contagious?CDC has determined that the H1N1 virus is contagious and is spreading from human to human. However, at this time, it not known how easily the virus spreads between people.How does H1N1 spread?Spread of the H1N1 virus is thought to be happening in the same way that seasonal flu spreads. Flu viruses are spread mainly from person to person through coughing or sneezing of people with influenza. Sometimes people may become infected by touching something with flu viruses on it and then touching their mouth or nose.How can someone with the flu infect someone else?Infected people may be able to infect others beginning one day before symptoms develop and up to seven or more days after becoming sick. That means that you may be able to pass on the flu to someone else before you know you are sick, as well as while you are sick.Are there medicines to treat H1N1?Yes. CDC recommends the use of oseltamivir or zanamivir for the treatment and/or prevention of infection of H1N1. Antiviral drugs are prescription medicines (pills, liquid or an inhaler) that fight against the flu by keeping flu viruses from reproducing in your body. If you get sick, antiviral drugs can make your illness milder and make you feel better faster. They may also prevent serious flu complications. For treatment, antiviral drugs work best if started soon after getting sick (within two days of symptoms).How long can an infected person spread H1N1 to others?People with the H1N1 virus should be considered potentially contagious as long as they are symptomatic and possible for up to seven days following illness onset. Children, especially younger children, might potentially be contagious for longer periods.What surfaces are most likely to be sources of contamination?Germs can be spread when a person touches something that is contaminated with germs and then touches his or her eyes, nose, or mouth. Droplets from a cough or sneeze of an infected person move through the air. Germs can be spread when a person touches respiratory droplets from another person on a surface like a desk and then touches their own eyes, mouth or nose before washing their hands.How long can viruses live outside the body?We know that some viruses and bacteria can live two hours or longer on surfaces like cafeteria tables, doorknobs, and desks. Frequent handwashing will help you reduce the chance of getting contamination from these common surfaces.What can I do to protect myself from getting sick?There is no vaccine available right now to protect against H1N1. There are everyday actions that can help prevent the spread of germs that cause respiratory illnesses like influenza. Take these everyday steps to protect your health:Cover your nose and mouth with a tissue when you cough or sneeze. Throw the tissue in the trash after you use it.Wash your hands often with soap and water, especially after you cough or sneeze. Alcohol-based hand cleaners are also effective.Avoid touching your eyes, nose or mouth. Germs spread this way.Try to avoid close contact with sick people.If you get sick with influenza, CDC recommends that you stay home from work or school and limit contact with others to keep from infecting them.What is the best way to keep from spreading the virus through coughing or sneezing?If you are sick, limit your contact with other people as much as possible. Do not go to work or school if ill. Cover your mouth and nose with a tissue when coughing or sneezing. It may prevent those around you from getting sick. Put your used tissue in the waste basket. Cover your cough or sneeze if you do not have a tissue. Then, clean your hands, and do so every time you cough or sneeze.What is the best technique for washing my hands to avoid getting the flu?Washing your hands often will help protect you from germs. Wash with soap and water or clean with alcohol-based hand cleaner. We recommend that when you wash your hands -- with soap and warm water -- that you wash for 15 to 20 seconds. When soap and water are not available, alcohol-based disposable hand wipes or gel sanitizers may be used. You can find them in most supermarkets and drugstores. If using gel, rub your hands until the gel is dry. The gel doesn't need water to work; the alcohol in it kills the germs on your hands.How serious is H1N1 infection?Like seasonal flu, H1N1 in humans can vary in severity from mild to severe. Between 2005 and January 2009, 12 human cases of H1N1 were detected in the U.S. with no deaths occurring. However, H1N1 infection can be serious. In September 1988, a previously healthy 32-year-old pregnant woman in Wisconsin was hospitalized for pneumonia after being infected with H1N1 and died eight days later. A H1N1 outbreak in Fort Dix, New Jersey occurred in 1976 that caused more than 200 cases with serious illness in several people and one death.Can I get H1N1 (swine influenza) from eating or preparing pork?No. H1N1 viruses are not spread by food. You cannot get H1N1 from eating pork or pork products. Eating properly handled and cooked pork products is safe.