एक ही पैर में सूजन क्यों होती है?

Swelling in one leg can have various causes, and it’s good that you’re paying attention to it, especially given the persistence and heaviness you’re describing. A common reason could be venous insufficiency, where the valves in your leg veins aren’t working effectively, causing blood to pool in the leg. That would certainly explain the swelling and any associated tightness. Walking more than usual might have just brought the issue to your attention, especially if you’ve been sitting for long periods after your increased activity. Itching and a sense of heaviness align with this as well. It’s also crucial to consider the possibility of a deep vein thrombosis (DVT), a blood clot in a deep vein, especially if there’s a history of immobility, recent surgery, or a personal/family history of clots. DVT typically presents with swelling, pain, and sometimes with a warm or reddened area, though not always. Even in the absence of other symptoms, this is a condition where a timely medical opinion is crucial to rule out. Don’t underestimate simple causes like a soft tissue injury or sprain, though it seems you’re not recalling any particular trauma. Increased sitting or sedentary habits at work can compound circulation issues, making symptoms worse. Compression stockings can offer some support if venous insufficiency is suspected, but first, a proper assessment by a healthcare provider is needed. They may recommend imaging studies like an ultrasound to check for DVT. Meanwhile, elevating your leg and avoiding prolonged sitting will help. If symptoms worsen or you develop pain, redness, or warmth, seeking immediate medical help is wise. Your health matters, and continued attention to these symptoms will ensure a more direct path to relief and peace of mind.