It is probably nothing but this is strange. If you know the brownie guide salute can you do it? I have not made the salute for years but suddenly find that my left hand is very severely compromised in that I cannot seem to bend my little finger down without my ring finger following and cannot make my thumb and little finger get anywhere near each other at all. The right half is slightly better but not fully able to do the maneuvers to make a full salute. This only came out as dd practicing and I tried to do the salute which I had done for 10 or do odd years and found I could no longer do it .
Only other possible symptom of anything is recurrent headaches .
Please can you confirm if you can make the salute with ease so I can see how normal or otherwise it is not to be able to do it when we are older . I'm 47 btw