Nocturnal Leg Cramp

I have this problem. See here: recommended by Voxeros

You know what I do when my leg suddenly jerks and my calf turns rock solid from cramps?

I massage the affected area and try to hold on to the bedpost....for strength and try not to scream.

Then I fall asleep. It happens to have a lasting effect and I feel a twinge in the calf area in the morning. A reminder of last night. Shudder.

P/s: I'm having a blogging spree. Don't mind me. Heehee.