Standard answer - get back to your GP
Check out the Sclerodoma & Raynauds society
www.sruk.co.uk/
Also seek it out on Facebook, YouTube etc
There are generally 3 forms of raynauds - disease, syndrome and phenomenon
I have been diagnosed with Raynaud’s phenomenon in one finger, and it’s likely to have been triggered by nerve trauma.
My hand can also go fully blotchy.
It took about 9 months of various tests, mostly ruling everything else out (and also flagging up a couple of things for further investigation but all fine there)
I’m on a prescription of Coracten nifidipine tablets which don’t eliminate it, but due to a couple of occasions where I’ve been away and lost my strip of pills it’s proven that they defiantly work..... for a very long weekend of 5 days in March last year it gradually worsened and also continued to be bad for a few days until the pills took affect again
It began for me in September 2018, I went to the doctor the following January and after all the tests went onto tablets in September 2019
I can stop taking them in ‘summer’ and managed to do without them for most of July & August 2019
I don’t like wearing gloves, but I clearly have to. So I have a lot of ‘glove liners’ and wear one on the hand if going through a temperature change, or when going into the freezer I use my other hand and might pop my bad hand into my armpit
For winter it has to be full on gloves, and probably with the liner as well
Gloves with silver thread are great, and they work with touch screens
My finger is triggered by the cold, a change in temperature (eg going into a shaded area on a sunny day) or from slight touch.
It’s probably the nerve element for touch as gently brushing something causes pain but holding something doesn’t
Sometimes I’ll just have spasms for no apparent reason
The pain is mostly sudden, and bad to severe (on occasion it’s the worst pain I have experienced), without tablets the basic pain equates to the higher levels of pain with tablets