Simon Coghlan MSc, BSc Physio, DipMedAc

Stress making your jaw ache? Explore the vagus nerve–TMD link, why clenching ramps up, and practical breathing resets to calm jaw tension.

Botox is not always a quick fix, it is not right for every jaw problem, and it should be planned carefully with a qualified provider so that it is given safely, accurately, and for the right reason. Patients should also know what it may help, what it may not help, and what the possible downsides are.

If you’ve ever woken up with a “cotton mouth,” you’ll know how quickly dry mouth can hijack your day. For some people, especially after radiotherapy for head and neck cancer, xerostomia isn’t just annoying. It can affect swallowing, taste, sleep, speaking, dental health, and confidence in social situations.