The last stage of tuberculosis (TB) is called "far advanced TB". It is characterized by extensive damage to the lungs and can lead to serious complications, including death.
Stages of TB
Tuberculosis (TB) is a bacterial infection that primarily affects the lungs. It progresses through several stages:
- Stage 1: Primary infection. This is the initial stage where the bacteria enter the body, usually through the lungs. The immune system usually fights off the infection, but some bacteria may remain dormant in the body.
- Stage 2: Latent TB. This stage occurs when the bacteria are inactive but still present in the body. People with latent TB do not have symptoms and are not contagious.
- Stage 3: Active TB. This stage occurs when the dormant bacteria become active and start multiplying, causing symptoms. The bacteria spread through the lungs and can spread to other parts of the body.
- Stage 4: Far advanced TB. This is the final stage of TB, where the infection has progressed to the point where there is extensive damage to the lungs. This can lead to serious complications, such as respiratory failure, heart failure, and kidney failure.
Symptoms of Far Advanced TB
People with far advanced TB may experience the following symptoms:
- Severe coughing
- Coughing up blood
- Chest pain
- Weight loss
- Fever
- Night sweats
- Fatigue
- Shortness of breath
Treatment for Far Advanced TB
Treatment for far advanced TB involves taking a combination of antibiotics for a prolonged period, usually 6-9 months or longer. The specific treatment regimen will depend on the individual's health status and the severity of the infection.
Importance of Early Diagnosis and Treatment
Early diagnosis and treatment of TB are crucial to prevent the infection from progressing to the far advanced stage. If you experience any of the symptoms of TB, it is important to see a doctor for diagnosis and treatment.