I understand you have undergone a number of blood tests and imaging studies. Still I am enumerating all possible causes
of your symptoms
. The symptoms
, especially numbness and
tingling can be due to a mini stroke or transient ischemic attack, compression of spinal nerves, Vit B12 deficiency, vitamin D deficiency, low testosterone, anemia, lupus and other autoimmune disorders, heavy metal poisoning, vaso-vagal attack, multiple sclerosis, hypothyroidism, diabetes and panic attack.