What can cause arms, hands or legs to go intermittently numb and weak then come back to life? discomfort can last up to 30mins at a time?

You may possess congenital spinal stenosis, an early mild polyneuropathic process, genetic tendencies for pressure palsies, and if associated with headaches, possible complex migraines. But all of this is speculative, and best to have a full exam from your doctor to assess potential issues.

Intermittent low body/blood potassium (K). Ask to see your blood K tests and be certain blood is drawn properly to get accurate test No fist pumping and draw blood tube of K after taking tourniquet off. If your BP is also up go to main.hyperaldosteronism@groups.io and learn more.