Bulging Neck Vein During Inhalation? It Could Be a Sign of Heart Trouble

Kussmaul's Sign: A Bulging Neck Vein Could Signal Heart Trouble Neck veins bulging during inhalation, known as Kussmaul's sign, could indicate serious heart problems, warns Dr. Kunal Sood, a board-certified MD. This easily overlooked symptom can signal conditions like constrictive pericarditis or right heart failure. Dr. Sood's recent video, viewed over 17,000 times, explains the condition using clear visuals and straightforward language. "You’re not supposed to see neck veins pop out when someone breathes in," Dr. Sood explains in his video. "If you do, it might be Kussmaul’s sign—and it may be a sign the heart’s struggling." The video highlights the importance of recognizing this subtle but significant symptom. Early detection is crucial for timely intervention and improved patient outcomes. Dr. Sood encourages viewers to seek immediate medical attention if they observe this sign, emphasizing the potential severity of the underlying conditions. His video serves as a valuable public health resource, raising awareness of a critical medical indicator.