Re: Didn't sleep last night, muscle spasms in leg...
I get these too, please try not to worry! I can relate to that 'bubbling' feeling, I always think I'm feeling the pulse in the back of my knees doing something weird.
Everything twitches for me, and my legs are especially bad - I'm always either sitting or lying down, so I get worried about DVT too. I honestly don't know how effective it is, but every once in a while, I'll get up and do some running/jumping on the spot for a minute, or stand up to use my computer for a good while.
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