Noise of the Mill Wheel

The noise of a mill wheel is a symptom that can indicate various lung diseases. This symptom occurs when the mill wheel, which is located in the lungs and is responsible for moving air in the body, is malfunctioning.

If you experience mill wheel noise, you should consult a doctor for diagnosis and treatment. Your doctor may order additional tests, such as a chest X-ray, to determine the cause of the murmur.

Mill wheel noise can be caused by various lung diseases such as pneumonia, bronchitis, tuberculosis, lung cancer and others. Also, this symptom may be associated with disruption of the heart or blood vessels.

If you hear the sound of a mill wheel, it could be a sign of a serious health problem. Therefore, do not delay contacting a doctor and start treatment as soon as possible.



The noise of a mill wheel is one of the characteristic sounds during auscultation of the lungs. This type of noise is a pathological symptom and has characteristic properties. The acoustic phenomenon - heart tone - has been known for a long time, but the mill symptom was described relatively recently, in the 17th century. This is a kind of roar or hum that occurs when a cow is milked.

In a healthy person, vesicular breathing can be heard. When the Mill Wheel makes noise, the sound becomes similar to the sound of a running water mill wheel. Usually it is heard not at the apex of the lung, where the main respiratory flow passes, but in the lower sections, where the alveoli are located,