What is speech tremor enhancement

Voice tremor enhancement is due to the resonance caused by the sound waves that start in the larynx and travel along the trachea, bronchi and alveoli to the chest wall when the examiner touches the person being examined to make a speech, and therefore there is an increase in vibration. Usually enhanced voice tremor is seen in inflammatory infections, especially in lobar pneumonia, where a strong sense of voice tremor occurs in the solid phase of lung infection. In cavitary tuberculosis, lung abscess, and pulmonary infarction, the clinical manifestation of enhanced voice tremor is seen. In infectious cases and in cases of hematoma, lung lobe infarction, lobe embolism, and accumulation of blood in the lung, enhanced voice tremor may also occur. Enhanced voice tremor may also occur in pulmonary artery thromboembolism.