Overview
Tuberculosis (TB) is a serious infection caused by bacteria. It usually occurs in the lungs, but it can spread to other parts of the body. TB spreads to other people through the air. When someone with TB breathes out or coughs, the bacteria can be breathed in by people who are nearby. You should not go to work or school while you can infect other people.
Symptoms of TB include a cough and a fever. You may feel tired and weak. And you may not feel like eating.
Treatment involves taking antibiotic medicines. It's very important to take your medicines as your doctor tells you to. It takes a long time to kill the TB bacteria. Treatment can last 4 to 9 months or longer. During your treatment you'll see your doctor for tests to see how the medicines are working. Your doctor will help guide you through this long process.
You may have directly observed therapy (DOT). DOT ensures that you'll take the needed medicine on schedule. That's the best way to ensure you will be cured of TB. A public health official may be involved with your care.
You will start to feel better after taking your medicine for a few weeks. And you may not be able to infect others at this point. But don't go back to work or school until your doctor tells you it's okay.
If you live with other people, ask them to be tested for TB. A positive tuberculin skin test means that the person needs treatment to prevent TB.
Follow-up care is a key part of your treatment and safety. Be sure to make and go to all appointments, and call your doctor or nurse advice line (811 in most provinces and territories) if you are having problems. It's also a good idea to know your test results and keep a list of the medicines you take.
Where can you learn more?
Go to https://www.healthwise.net/patientEd
Enter X491 in the search box to learn more about "Tuberculosis (Active TB): Care Instructions".