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What are the symptoms of tuberculosis (TB)?

ANSWER

There aren’t any for latent tuberculosis (TB). You’ll need to get a skin or blood test to find out if you’re infected, but there are usually signs if you have active TB disease. They include:

If you experience any of these symptoms, see your doctor to get tested. Get medical help right away if you have chest pain.

  • A cough that lasts more than 3 weeks
  • Chest pain
  • Coughing up blood
  • Feeling tired all the time
  • Night sweats
  • Chills
  • Fever
  • Loss of appetite
  • Weight loss

From: Tuberculosis (TB) WebMD Medical Reference

SOURCES:

Brian W. Christman, MD, professor and vice-chair, Vanderbilt University Medical Center; volunteer national spokesperson, American Lung Association.

CDC: “Tuberculosis.”

American Lung Association: “Learn About Tuberculosis.”

Mayo Clinic: “Tuberculosis.”

World Health Organization: “Tuberculosis.”

UpToDate.

Reviewed by Sabrina Felson on May 9, 2019

SOURCES:

Brian W. Christman, MD, professor and vice-chair, Vanderbilt University Medical Center; volunteer national spokesperson, American Lung Association.

CDC: “Tuberculosis.”

American Lung Association: “Learn About Tuberculosis.”

Mayo Clinic: “Tuberculosis.”

World Health Organization: “Tuberculosis.”

UpToDate.

Reviewed by Sabrina Felson on May 9, 2019

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Who’s at risk for tuberculosis (TB)?

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THIS TOOL DOES NOT PROVIDE MEDICAL ADVICE. It is intended for general informational purposes only and does not address individual circumstances. It is not a substitute for professional medical advice, diagnosis or treatment and should not be relied on to make decisions about your health. Never ignore professional medical advice in seeking treatment because of something you have read on the WebMD Site. If you think you may have a medical emergency, immediately call your doctor or dial 911.

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