Tuberculosis: Know the Signs, Get Tested, Stay Protected


March 21, 2025

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Tuberculosis (TB) continues to be a major global health issue, affecting millions of people yearly. While it is preventable and treatable, many people are uninformed of the risks and how to protect themselves. Understanding the warning signs, getting tested early, and taking preventative actions can all help save lives. 

TB primarily affects the lungs but can also impact other part of the body. Common symptoms include:

  • Persistent cough lasting more than three weeks

  • Coughing up blood or mucus

  • Unexplained weight loss

  • Night sweats and chills

  • Fever and fatigue

  • Loss of appetite

If you or someone you know develops these symptoms, seek medical treatment immediately. Early detection is crucial for effective treatment.


Testing for tuberculosis is straightforward and accessible. Common tests include:


  • Tuberculin Skin Test (TST): A small amount of TB protein is injected beneath the skin to detect a reaction.

  • Interferon-Gamma Release Assays (IGRAs):  Blood tests that identify tuberculosis infection.

  • Chest X-ray and Sputum Test: Used to confirm active tuberculosis when symptoms are present.


Regular testing is especially crucial for high-risk persons such as healthcare workers, people with impaired immune systems, and those who come into close contact with tuberculosis patients.

Meanwhile, preventing TB involves a combination of medical and lifestyle approaches:

  • Vaccination: The Bacillus Calmette-Guérin (BCG) vaccination protects young infants from severe types of tuberculosis.

  • Healthy Lifestyle: A balanced diet, regular exercise, and proper sleep can help maintain a strong immune system and lower the risk of infection.

  • Good Hygiene Practices: When coughing or sneezing, cover your mouth and avoid close contact with infected people to help prevent the spread of tuberculosis.

  • Early Treatment: If you are diagnosed with tuberculosis, you must follow the medication regimen advised to prevent transmission and resistance.


Tuberculosis is preventable, treatable, and curable, but awareness is essential. We can work together to decrease the spread of this disease by being aware of its signs, getting tested, and adopting preventive measures. Having comprehensive coverage ensures that you can receive the medical attention you need without the burden of high costs. Moreover, for better treatment, finding the right health insurance can likewise make all the difference. Choose the right insurance plan for you at https://plgic.ph/PDHealthInsurancePlans 




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