How to Detect Tuberculosis
Tuberculosis (TB) is a bacterial infection that usually affects the lungs, but can also affect other parts of the body. It is spread through the air when an infected person coughs or sneezes.
TB is a serious disease, but it can be cured if it is diagnosed and treated early. The symptoms of TB can be mild or severe, and they may include:
A persistent cough that lasts for more than 2 weeks
Chest pain
Coughing up blood or mucus
Shortness of breath
Fatigue
Weight loss
Night sweats
Fever
Chills
If you have any of these symptoms, it is important to see your doctor right away. Your doctor will perform a physical exam and ask you about your symptoms and medical history. They may also order some tests, such as a chest X-ray or a sputum culture, to confirm the diagnosis.
Chest X-ray
A chest X-ray is a type of imaging test that uses X-rays to create pictures of the lungs. A chest X-ray can show if you have any abnormalities in your lungs, such as nodules or cavities.
Sputum culture
A sputum culture is a test that is used to identify the bacteria that cause TB. A sputum culture is done by collecting a sample of mucus from your lungs and sending it to a laboratory for testing.
Other tests
Your doctor may also order other tests, such as a blood test or a skin test, to help diagnose TB.
Treatment
TB is treated with antibiotics. The type of antibiotics that you will take will depend on the type of TB that you have and how severe it is. You will need to take the antibiotics for several months.
It is important to take all of your antibiotics as directed, even if you start to feel better. If you do not take all of your antibiotics, the TB bacteria may become resistant to the drugs, which can make it more difficult to treat.
Prevention
There are several things that you can do to prevent TB, including:
Getting vaccinated against TB. The TB vaccine is available for free to children and ***s who are at risk for TB.
Avoiding contact with people who have TB. If you are in close contact with someone who has TB, you should wear a mask and wash your hands frequently.
Taking preventive medication. If you have been exposed to TB, your doctor may prescribe preventive medication to prevent you from developing the disease.
If you have any of the symptoms of TB, it is important to see your doctor right away. Early diagnosis and treatment can help to prevent serious complications.
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