This clinical assessment tool helps patients and healthcare providers measure and communicate the severity of shortness of breath (dyspnea). The Modified Borg Dyspnea Scale uses a 0-10 rating system ranging from "nothing at all" to "maximal" breathlessness, with descriptive anchors at key levels. It includes practical guidance such as "I can talk but cannot sing" at level 3-4, helping patients accurately report their breathing difficulty during activities or medical evaluations for more effective treatment planning.