When you work out you are burning calories and a calorie is a unit of heat
I'd look at vasucalar disease.
Nerve damage could cause a 72 year old, nondiabetic to have a burning sensation in the legs and hands. If this occurs, you should speak to your doctor as soon as you can.
People with diabetes often have a burning sensation in their extremities especially their legs and feet.
do you shave your legs? if yes, this may cause the spots. if not, do you have an 'electric' sensation in your legs? if yes, you may have shingles and should go to your doctor.
crabs
Depending on what you were just doing, there's a lot of things that could cause numbness in the leg. A real common cause of that sensation is if you had just shaved your legs, or if you were sitting in an awkward position.
heart worms if not treated can kill it
they grow legs and walk off:)
You feel a cool sensation because the refrigerator is full of cold air.
go to a doctor
Typicall, a bladder infection won't cause a burning sensation in the leg. That may mean that something else is going on. If you have a bladder infection and are also experiencing burning in the leg, you should consult your doctor.
On test plz answer quickly
Your spinal cord, part of the nervous system.