Hi: In the past couple of months, there were spasm-like and excruciting pain in the upper part of my left leg that lasted about 10 minutes that occurred without any warning, whatever. During both ecruciating episodes, there were also dizziness in the head. I barely made to the bathroom to relieve myself. I did not blackout, but all of my thoughts were 'get out of the hellish pain.', to almost wanting to mourn.

I am otherwise quite healthy individual working in the backyard and outdoor, although I have slight high-blood pressure and mild cholesterol level.

In the past, I took Propranolol 5 mg. per day for minor-tremor. Now, the tremor was completely gone. Also, I take Meclizine for my dizziness as needed, but dizziness is almost gone.

Is this excruciting pain is related to blood vessel, although I have a good heart on the Test I took?

Wonder what this, excrucitinag pain in the upper part of my left leg could be?

Thanks for your help in advance.