Which are the symptoms of Nontuberculous Mycobacterial Lung Disease?

Symptoms of Nontuberculous Mycobacterial Lung Disease

Nontuberculous mycobacterial (NTM) lung disease is a chronic infection caused by various species of mycobacteria other than Mycobacterium tuberculosis, the bacteria responsible for tuberculosis. NTM lung disease primarily affects individuals with compromised immune systems or underlying lung conditions, such as bronchiectasis or chronic obstructive pulmonary disease (COPD). The symptoms of NTM lung disease can vary depending on the specific species of mycobacteria involved and the severity of the infection.

1. Chronic cough

A persistent cough that lasts for more than eight weeks is a common symptom of NTM lung disease. The cough may produce sputum or phlegm, which can be clear, white, yellow, or even blood-tinged. The cough may worsen over time and can be more severe in the morning.

2. Shortness of breath

Difficulty breathing or shortness of breath is another hallmark symptom of NTM lung disease. As the infection progresses, the lung function may be compromised, leading to a sensation of breathlessness even during minimal physical exertion.

3. Fatigue and weakness

Individuals with NTM lung disease often experience persistent fatigue and weakness. This can be attributed to the body's immune response to the infection and the overall impact on lung function.

4. Chest pain

Chest pain or discomfort may occur in some cases of NTM lung disease. The pain can be sharp or dull and may worsen with deep breathing or coughing. It is important to note that chest pain can also be a symptom of other respiratory conditions, so a proper diagnosis is crucial.

5. Weight loss

Unintentional weight loss is a common symptom of NTM lung disease. The infection can affect the body's ability to absorb nutrients, leading to a decrease in appetite and subsequent weight loss.

6. Night sweats

Excessive sweating during sleep, often referred to as night sweats, can occur in individuals with NTM lung disease. Night sweats are characterized by drenching sweats that require changing bedclothes or sheets.

7. Recurrent respiratory infections

NTM lung disease can make individuals more susceptible to recurrent respiratory infections, such as bronchitis or pneumonia. These infections may occur more frequently and be more severe than usual.

8. General malaise

A general feeling of unwellness or malaise is often reported by individuals with NTM lung disease. This can include symptoms such as low-grade fever, body aches, and overall discomfort.

If you are experiencing any of these symptoms, it is important to consult a healthcare professional for an accurate diagnosis. NTM lung disease requires specialized testing and treatment, and early detection can help prevent further complications.