Knowledge Base
Patient-friendly, evidence-based articles by Krina Panchal
Plain-English explanations of TMD, headaches, tinnitus and the lifestyle factors that drive them — every article backed by published research from the world's leading institutions.
Can stress and a "fight-or-flight" state actually make me clench or grind my teeth?
Stress activates your nervous system in ways that directly increase jaw muscle tension, clenching and grinding. Here is what the science says — and how physiotherapy can help you break the cycle.
What is TMD and how do I know if I have it?
Temporomandibular disorder (TMD) affects up to 1 in 8 adults. Here are the modern diagnostic criteria, the symptoms patients miss, and when to seek a specialist physiotherapist.
TMJ clicking — when to worry, when to ignore
A jaw click sounds alarming but is often harmless. Here is the evidence on which clicks need treatment, which ones don't, and what the click is actually telling you.
Bruxism vs TMD — the difference and why it matters
Patients often confuse the two — but bruxism and TMD are separate conditions that can live entirely apart. Untangling them changes the treatment plan completely.
How accurate are MRI scans for diagnosing TMD?
MRI is the gold standard for imaging the temporomandibular joint, but a normal scan does not mean a normal jaw. Here's what an MRI can and cannot tell you about your TMD.
Which jaw exercises actually relieve TMD pain — and which make it worse?
Not every jaw exercise you find on social media is useful — and some can flare your symptoms. Here's the evidence-based shortlist that consistently works for TMD.
Why does my neck pain make my jaw worse?
The neck and the jaw share a single nerve pool in the brainstem. Here's why a stiff upper neck can fuel jaw pain — and why the best TMD plans always include the cervical spine.
Can stress really cause me to clench my jaw all day?
Awake clenching is the most under-recognised driver of jaw pain. Here's how stress, screens and concentration quietly turn the jaw into a fist — and what reliably switches it off.
Is your sleeping position making your jaw pain worse?
Stomach-sleeping and the wrong pillow load the jaw and upper neck for seven hours a night. Here's the sleep-posture evidence and what to change tonight.
Why does my jaw hurt the most when I wake up?
Morning jaw pain is one of the most common TMD patterns. Here's what it usually means, why it tends to be a sleep-bruxism signal, and how to investigate properly.
What are the most common — and overlooked — migraine triggers?
Most people can name the obvious migraine triggers. The ones that quietly drive attacks — sleep variability, skipped meals, neck loading — are harder to spot but easier to fix.
Can a stiff neck be the real cause of your headaches?
Cervicogenic headache is widely under-diagnosed. Here's how a stiff upper neck refers pain into the head, the signs that distinguish it, and what reliably treats it.
Are painkillers actually making your daily headaches worse?
Medication-overuse headache is one of the commonest, most missed causes of chronic daily headache. Here's how to recognise it and what gentle withdrawal looks like.
Why can I sometimes change my tinnitus by moving my jaw or neck?
Somatic tinnitus is the form that responds to jaw and neck movement. Here's why the connection exists, how to test for it, and the physiotherapy evidence base.
Why do my ears feel blocked when there's no infection?
Ear fullness without infection is one of the most under-explained TMD symptoms. Here's what the latest evidence says about its origin in the jaw and what to do about it.
What is pain — and why does mine feel worse than the damage looks?
Pain is not a measurement of damage — it is the brain's protective output. Understanding the modern science of pain is the single biggest predictor of recovery from chronic conditions.
Why does my pain seem to spread the longer I have it?
Central sensitisation explains why chronic jaw pain often spreads to the neck, head and shoulders over time — and why early, targeted treatment is so important.
Does vitamin D really help with chronic pain and jaw discomfort?
Vitamin D deficiency is common in the UK and correlates with chronic musculoskeletal pain. Here's what the evidence actually shows for jaw pain, headaches and recovery.
Can magnesium genuinely reduce nighttime teeth grinding?
Magnesium is widely recommended for bruxism, headaches and muscle tension. Here's what the evidence actually shows — what works, what doesn't, and how much you really need.
Is your daily coffee silently fuelling your jaw tension?
Caffeine is a chewing-muscle stimulant, an arousal driver and a withdrawal-headache trigger. Here's the evidence on how it interacts with TMD and headache patterns.
How does anxiety quietly drive facial and jaw pain?
Anxiety is one of the strongest psychological predictors of chronic facial pain and TMD. Here's why — and what realistic, evidence-based combined care looks like.
Why do my TMD symptoms flare around my period or menopause?
TMD and headache are 2–3 times more common in women, with clear hormonal cycling. Here's what the latest evidence says about oestrogen, the jaw, and perimenopause.
Is forward head posture actually causing your jaw and headache problems?
Forward head posture is one of the most blamed and most misunderstood factors in TMD. Here's what the evidence actually shows — and what it does not.
Could your everyday breathing pattern be triggering jaw and head pain?
Mouth-breathing, upper-chest breathing and habitual breath-holding all change jaw posture and neural drive. Here's the evidence and a practical breathing reset.
Which yoga poses are safe — and unsafe — when you have TMD?
Yoga can be wonderful for TMD — or quietly aggravating. Here's an evidence-aware guide to which poses, breathwork and styles support recovery, and which to modify or avoid.