Low sperm count is often discovered only after trying for a while. Most couples go through multiple tests, and the focus is usually on reports and numbers. But sometimes, the cause 1s simpler than expected and often overlooked. What is varicocele? It's a condition where veins around the testicle become enlarged, similar to varicose veins. How does it affect fertility? It increases temperature around the testicles, which can impact sperm production and quality over time. Does it always cause pain? Not always. Some men feel heaviness, while others don't notice any symptoms at all. How is it diagnosed? It is usually identified through imaging. Many patients consult an interventional radiologist in Pune for proper evaluation. Is surgery the only option? Not necessarily. Many cases are treated with a minimally invasive procedure called embolization. When should you get it checked? If you've been trying to conceive without results, it's worth evaluating all possible causes early. Male fertility issues are often silent. But in many cases, they are treatable. If you're looking for answers, you can consult Dr. Santosh B. Patil at Expert-IR and understand what may be affecting your results.