Hello welcome bro
Kindly provide more details about your
1) lifestyle
2) food habits
3) smoking habits and alcohol intake
4) working hours and whether standing for long time
5) height and weight
6) current medications
Although your blood reports normal (as you said,but need confirmation) , you need to check Doppler study of venous system and arterial system of affected limb
Next Steps
kindly book for chatting with me for priscription of medications and better treatment advice