Tag: neurological symptoms

Brain Scans Reveal No Widespread Inflammation in Long COVID Patients, Challenging Previous Theories

New brain imaging study finds no widespread inflammation in long COVID patients, instead revealing heightened activity in mood and emotion…

B12 Deficiency Damages Nerves Before Blood Tests Show Abnormalities, Studies Find

New research reveals that vitamin B12 deficiency can cause irreversible nerve damage even when standard blood tests appear completely normal.…