In order to determine if someone has swine flu, it is important for them to be tested by a healthcare provider. Swine flu, also known as H1N1, is a type of influenza virus that is highly contagious and can cause serious illness. The most common symptoms of swine flu are fever, chills, body aches, and sore throat. Coughing, fatigue, and runny nose may also be present. In some cases, people with swine flu may also experience vomiting and diarrhea.
When a person is suspected of having swine flu, a healthcare provider will take a sample of mucus from the nose or throat to test for the virus. This test is known as a rapid influenza diagnostic test (RIDT). If this test is positive, a laboratory test will be done to confirm the diagnosis. This test is known as a reverse transcription-polymerase chain reaction (RT-PCR).
In some cases, a healthcare provider may also order a chest x-ray or other imaging tests to assess the extent of the illness. Blood tests may also be used to check for antibodies that indicate a recent infection with the virus.
It is important to note that sometimes the symptoms of swine flu can be similar to those of other illnesses, such as the common cold or seasonal flu. Therefore, it is important to be tested to confirm the diagnosis. Treatment for swine flu usually involves rest, fluids, and medications to reduce fever and relieve other symptoms. In some cases, antiviral medications may be prescribed.
It is also important to practice good hygiene and to avoid close contact with others in order to help reduce the spread of the virus.