Leg swelling can occur even with normal blood pressure and lab results. Since you are already taking a diuretic (torasemide), a beta-blocker (bisoprolol), and an ARB (losartan), the swelling might be caused by venous insufficiency (where leg veins have trouble sending blood back to the heart), prolonged sitting, or a need to adjust your diuretic dose. To help manage this, try elevating your legs above heart level while resting, staying active, and limiting salt intake. Please consult your doctor to review your medications, particularly the torasemide dose, to safely address this. There is no need to panic, as this is a very common and manageable issue.