I suffer from awful night time leg and feet cramps, both lower and upper leg.
I've upped my magnesium, taje a vitamin k2 supplement. On trigger days (alcohol or post exercise) I have tonic water in the evening and an electrolyte drink before bed. I also use an electric blanket on warm for my feet zone most nights.
These have all helped but it's not perfect.
The ONLY solution I've found that works when the pain hits is basically drag my constricted body to my shower and run hot water over it until the agonising stops.
How on earth am I going to be able to cope on a flight if it happens?
Please, if anyone has any tips, send them this way.