Numbness of brain symptoms-

1. Please do not take it easy. It may be arteriosclerosis of the right sided arteries and high tension of blood supply to the periphery.

2. It may be a minor lesion in the cerebral region due to an infection or trauma.

3. It can be dementia and weakness of supply of nutrition to the brain by the arteries leading to hpoxia and headaches.

4. Please go for thorough investigations like a tomography or magnetic resonanace imaging to find out the exact cause.