I do standing duty of around 10 to 12 hrs continue. My heel is also paining a lot and when I pass stool and then I get up, I get black out in eyes.

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.