Maybe because you haven't stretched in a while....
Or you have a problem.
Heart attack
It's not supposed to be. If it stays numb then you will need to go to the doctor.
If the left side of your stomach is numb and you have brown spots, you should see a doctor. This could be as simple as bruising or as serious as a problem with your liver.
my heart acts up and the left side of my neck tightens and my head go numb
You bend your fingers (thumb & index) into a C sign. And wear a blue bandanna on the left side or your body.
I think that's a stroke
Do NOT go to the Emergency Department.... Unless an entire side of your body is numb... That is an exception.
Could be serious. Better get to the hospital.
Go see a neurosergeon. it could be serious.
The left side of your body - is controlled by the right side of your brain.
The right side of the brain controls the left side of the body, and the left side of the brain controls the right side of the body.
Its the left side of the brain that is injured As the right side of your brain controls the left side of your body as the left does your right.