8 warning signs of MAC lung disease

Our lungs are susceptible to various health complications, including mycobacterium avium complex (MAC) disease. MAC is a group of bacteria that usually triggers infections in people with weaker immune systems, such as those with HIV/AIDS and other underlying lung conditions. However, it is also seen in healthier individuals. Various symptoms of MAC lung disease could help diagnose it early and seek appropriate treatment. Here are eight warning signs of the condition.

Pain in the chest
Someone who develops pain in their chest should see an expert and determine the underlying cause. The pain could result from MAC lung disease and may require immediate treatment. The symptom’s intensity may range from mild to severe and worsen by deep breathing or coughing.

Clubbing of the fingers
Another warning sign of MAC lung disease is the clubbing of one’s fingers. The individual may find their fingers becoming enlarged and rounded at the tips. This symptom might be associated with the advanced stages of MAC lung disease and could indicate lower oxygen levels in the blood.

Shortness of breath
Among the first noticeable signs of MAC lung disease is shortness of breath, which worsens during physical activity. It is usually triggered by lung tissue damage.

Persistent cough
People who develop a cough that does not go away for several months should get tested for this lung disease. The cough may initially be dry but worsen over time, producing mucus or phlegm.

Fever and chills can result from several factors, including a viral infection. However, one might also develop these signs due to MAC lung disease.

One can get fatigued due to multiple factors, such as age and excessive exercise, which could make daily activities more tedious. However, fatigue could also occur due to MAC lung disease, so one must consult an expert immediately.

In some people, MAC lung disease may cause gastrointestinal symptoms like diarrhea. It could occur due to the spread of bacteria beyond the lungs. The individual may also experience associated symptoms like abdominal pain or nausea.

Joint pain
Joint pain might resemble arthritis but could be triggered by MAC lung disease. It could result from the body’s inflammatory response to the infection.


Explore and read various blogs on trending topics. From latest smartphones in the market to popular destinations for a vacation, find blogs on everything under one roof.