India, Feb. 22 -- A heartwarming video has surfaced online, showcasing the remarkable instincts of a service dog named Bailey as he helps his owner during a medical emergency. The video, shared on Instagram, captures the dog's ability to sense an impending episode of Postural Orthostatic Tachycardia Syndrome (POTS), a condition that causes dizziness and other symptoms due to reduced blood volume when standing.

In the video, the woman is seen working in her kitchen when Bailey suddenly approaches her, seemingly detecting the onset of her symptoms. As she begins to feel dizzy, she quickly sits down. Bailey immediately steps in to comfort her, hugging her before rushing to the refrigerator.

Demonstrating his training, Bailey opens the frid...