My Dad's sonography tells that he has moderate left pleural effusion, what does that mean and what should we do now? His age is 55 years and he is not addicted to anything and he has BP problem.

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.