Waiting for diagnosis on NHS, does this sound like TN to anyone here?
Hi everyone,
I'm currently waiting for a diagnosis and had an MRI last week. My GP has said my symptoms are not typical of classical trigeminal neuralgia, but they're investigating because of the nerve pain I'm experiencing.
I'm wondering if anyone here has experienced anything similar.
My symptoms are all strictly left-sided and have gradually developed over several years.
History:
- Longstanding TMJ disorder (around 7 years of headaches.)
- Intermittent jaw locking for several years before progressing to permanent locking around 4 years ago
- MRI has previously shown disc displacement and mild osteoarthritic changes
- Severe nocturnal bruxism (teeth grinding/clenching)
- I wear a Michigan splint every night and take low dose amitriptyline
- I receive masseter and temporalis Botox 3 times a year (100 units with majority in my left side).
- Left side feels much more affected than the right in terms of joint pain, muscle tension and facial symptoms
- The left side of my face is visibly bulkier than the right due to chronic muscle overactivity
Current symptoms:
- Burning sensation in the mid-cheek
- Tingling and pins and needles
- Pulsing sensations
- Symptoms affecting:
- Mid and low cheek
- upper lip
- corner of mouth
- upper gums
- upper teeth
- roof of mouth/palate
- Symptoms are always confined to the left side
- No facial weakness
- stiff aching jaw joint which I know is obv TMD. Also tinnitus is left ear
- feeling if muscle spasms in left cheek
- Cranial nerve exam was normal according to my GP
Pattern of pain:
- Symptoms tend to start mid morning
- They fluctuate throughout the day
- Evenings and nights are usually the worst
- Some days the symptoms are like a background discomfort that is still very distracting, and some days it is agony.
Things that seem to HELP (which I know isn't typical for TN):
- Eating
- Chewing gum
- Talking
- Massaging or touching my face
- Exercise like walking and running
- Hot water from the shower
- Cool breeze on a walk
Things that seem to make it worse:
- Sitting still
- Resting
- periods of rest where my face isn't moving much
- Later in the day/evenings and nights
I know this doesn't sound like classical TN because I don't get electric shock attacks or typical triggers such as chewing, talking or touching my face. In fact, those things usually improve my symptoms. Mine is constant though and I don't get a relapse where my symptoms disappear.
Has anyone here experienced something similar, particularly if they also have chronic TMJ dysfunction or severe bruxism? Did you eventually receive a diagnosis such as trigeminal neuropathy, atypical TN, persistent idiopathic facial pain, or something else?
Thank you for reading.