Tuberculosis (TB) might sound like something out of an old-timey medical textbook, but it’s still very much around. And it’s sneaky. TB likes to keep a low profile until it’s really settled in, so knowing the early signs is key. Let’s break down what you need to watch for:

1. Persistent Cough That Won’t Quit

  • We’re talking about a cough that lingers for three weeks or more. If it feels like you’ve been coughing forever, it might be time to get checked out.

2. Chest Pain

  • Got a sharp or dull ache in your chest, especially when you breathe deeply or cough? TB could be on the prowl.

3. Coughing Up Blood (Hemoptysis)

  • Seeing blood when you cough is a big red flag. It’s not just a sign of TB, but it’s definitely one to take seriously.

4. Fatigue Like You’ve Never Felt Before

  • We’re not talking about the “I need more coffee” kind of tired. TB can drain your energy, leaving you feeling wiped out even after a full night’s sleep.

5. Night Sweats

  • Waking up drenched, as if you’ve run a marathon in your sleep? Those night sweats could be TB trying to tell you something.

6. Unexplained Weight Loss

  • If the pounds are dropping off without you even trying, it could be more than just a great metabolism. TB often causes significant, unexplained weight loss.

7. Fever & Chills

  • TB can cause a fever that comes and goes, often accompanied by chills that make you feel like you’re stuck in a freezer.

8. Loss of Appetite

  • TB can make food lose its appeal, so if you’re just not feeling hungry anymore, it’s worth considering why.

9. Swollen Lymph Nodes

  • Especially around the neck, TB can cause your lymph nodes to swell up, making them feel like tender little lumps.

🚨 When to See a Doctor: If you’ve got any of these symptoms hanging around, especially a persistent cough, chest pain, or coughing up blood, it’s time to see a healthcare provider. TB is treatable, but catching it early is crucial.

📚 References:

  • World Health Organization. (2021). Tuberculosis. Retrieved from WHO
  • Centers for Disease Control and Prevention. (2021). TB Signs and Symptoms. Retrieved from CDC
  • Lawn, S. D., & Zumla, A. I. (2011). Tuberculosis. The Lancet, 378(9785), 57-72.