My friend suddenly kept his hands on both carotid arteries he felt dizziness which becomes weak his body then he remove his hands from carotid arteries. What would be happened if he did not removed his hands. I am finding my answer for knowledge gaining.

Suggestions offered by doctors on Lybrate are of advisory nature i.e., for educational and informational purposes only. Content posted on, created for, or compiled by Lybrate is not intended or designed to replace your doctor's independent judgment about any symptom, condition, or the appropriateness or risks of a procedure or treatment for a given person.