My friend is suffering from tachycardia and he consumes alcohol and smokes regularly but from last month till now, he hasn't touched any of the two things, still his heart rate fluctuates. Give some advice please and please suggest some home remedies too if possible.

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.