Who diagnosed cluster headaches Dave?
They are usually diagnosed by a neurologist & certainly wouldn't be cured by reading glasses. Unless I have read your post wrong. We found that our GP knew precisely zilch about them as they are very rare - fortunately.
Mrs SD has suffered from these. They are like a turbocharged migraine in terms of pain hence they are called suicide headaches as some people have taken their life as they have had them permanently.
They are strange beasts, something to do with the T5 receptors in your brain and your natural circadian rhythm. Hence sufferers get them at set times albeit the timing is different for each sufferer.
Some get them eg every Spring for a few weeks, or every day at say 3pm, Mrs SD had hers for 2 weeks at 2am in the morning on an 18 month cycle.
Typical symptoms are a crushing headache located behind one eye, watering eye and the cluster headache 'dance' - they walk rapidly back and forwards. They do things like banging their head on the floor to alleviate the pain.
The only pain relief is Sumatriptin via injection as a start point working up to lithium injections and direct oxygen inhalation.
Horrible things. Mrs SD suffers much less post- menopause.
It was my Doctor iirc. It was 55+ years ago. I had never heard the phrase.
One effect I remember was that it was like looking down a tunnel.....the Doc called it tunnel vision.
I used to need strong pain killers.
As I say, it was 55+ years ago.
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