Cramps can go away, a rash could go away too but if you have a srtoke you must seek medical attention so it can go away.
So the answer is Heat stroke.
Well I would take it to the vet
D, Trying a new exercise can cause your body to work the wrong way. Exercising too hard can overwhelm your muscles and strain them. Exercising too long can overwork muscles.
It depends on the conditions. You would need to specify if this treatment also included surgery, medications, ect.
