What is NOT a sign of troubled breathing?

Recognizing the signs of troubled breathing is crucial for lifeguards and emergency responders. The indicator that is NOT a sign of troubled breathing is the normal color of the skin. Typically, when someone is experiencing difficulty with their breathing, other physiological changes occur that can manifest in the skin's color. For example, pale, blue, or flushed skin can indicate distress and is closely linked to oxygen levels and circulation being affected.

In contrast, feeling dizzy or lightheaded, shortness of breath, and shallow or deep breathing are all common symptoms associated with breathing problems. Dizziness can result from inadequate oxygen intake, while shortness of breath directly reflects difficulty in breathing. The characteristics of breathing, whether shallow or deep, can also provide vital clues about a person's respiratory status. Therefore, it is the normal color of the skin that stands out as unrelated to troubled breathing.