is a senior reporter and author of the Optimizer newsletter. She has more than 13 years of experience reporting on wearables, health tech, and more. Before coming to The Verge, she worked for Gizmodo ...

Let's get the disclaimer out of the way first: I'm not a doctor. Nothing I'm going to tell you is backed by any medical training. You should definitely see your doctor before making any decisions, ...

The Nasal Alar SpO 2 sensor (Xhale Assurance) is a disposable, single patient use pulse oximetry sensor that clips onto the nasal ala, the fleshy part of the side of the nose. The sensor is indicated ...

Comments on this technology were invited from clinical experts working in the field and relevant patient organisations. The comments received are individual opinions and do not represent NICE's view.