Sir,numbness or "sun ho gana" area of 6 by 2 inches in left leg only near the "medial malleolus"of leg for the last 1 week. No injury, no insect bits, no swelling and No pain ,as i am fit, no bp,
sugar .Walk every day around 5 km .I have good movement of legs at all angles and walk properly and can run also but now numbness when i feel when i touch it only .Attached photo numbness inside area marked with green marker. Please guide any temporary treatment or It is a sign of a major problem .