Swine flu has brought a lot of fear all over the world. The word 'swine flu' has now become one of the most terrible words. The correct knowledge can help you protect against swine flu. Prevention is always better than cure. Swine flu is a type of influenza caused by H1N1 virus.

H1N1 virus is just another type of flu virus like other typical seasonal flu symptoms. The only difference is that the H1N1 virus has components of pig and bird influenza viruses in it, so that humans don't have any immunity to it. This has made it a pandemic virus that has the ability to cause a global outbreak because it could easily spread from person-to-person.

Swine Flu H1N1 Symptoms

It is very important to recognize the signs and symptoms of swine flu in the early stage. Generally the symptoms of swine flu are similar to those of the common winter influenza. The symptoms of swine flu begin 1-4 days after being exposed to a contagious person. Sudden chills and fever are generally the first symptoms of swine flu. Temperatures usually remain between 100F and 104F for many days.

Other signs and symptoms of swine flu infections can include

• Shortness of breath (dyspnea)
• Dry cough, runny nose or stuffy nose, scratchy throat and head congestion
• Chills
• Body aches (myalgia)
• Headache
• Fatigue or tiredness
• Sometimes diarrhea and vomiting

Emergency Warning Symptoms of Swine Flu H1N1 in Children

Signs of a more serious swine flu infection might include pneumonia and respiratory failure.

• Trouble breathing or fast breathing
• Gray or bluish skin color
• Severe or persistent vomiting
• Fever with a rash
• Not waking up or not interacting
• Not drinking enough fluids or liquid
• Irritability
• Symptoms of flu improve but then return with worse cough and fever

Emergency Warning Symptoms of Swine Flu H1N1 in Adults

• Difficulty in breathing or shortness of breath
• Pain or pressure in the abdomen or chest
• Severe or persistent vomiting
• Confusion
• Sudden dizziness

More serious symptoms indicate that the person with swine flu would need immediate medical attention.

To learn more about what is swine flu, how is the swine flu transmitted and how to protect against swine flu (H1N1), you need to know the complete information on swine flu H1N1. Be sure to grab the book on swine flu to keep yourself and your family away from this pandemic disease.