The most likely cause of this distress is as a result of Left-sided
pneumothorax.
This is also referred to as collapsed lungs which is caused by air leaking
into the space between the chest wall and lungs.
The symptoms include decreased breath sounds and a bright glow when
transillumination is carried out as a result of the presence of air in the
area. When the left side is affected it is referred to as Left-sided
pneumothorax and vice versa.
Read more about Pneumothorax here https://brainly.com/question/17202258