Serious health question

[Fragony]

You've got the wrong idea, Fragony.

If I'm walking around or stretching my foot, and get a pain in the arch of my foot, it's a cramp.

If I yawn too wide and my jaw and neck hurt, it's a cramp.

If I carry too heavy a load and my hand starts spasming, it's a cramp.

Edit I screwed up