Conversation: The conversation between human and AI assistant.
[|Human|] When I walk more than 20 minutes my (Left hand ) hand starts to go numb , then my wrist and slowly my whole arm will go numb. Soon as I stop walking the feeling returns to my arm. My doctor did a UltraSound on my arm for blood clots but nothing. He says maybe its the way I walk but I dont swing my arms any different than anyone else. Basically I cant walk more than 20 minutes without my arm going numb. Its always my Left Hand and arm. No problems with my legs. My doctor did an echoardiagram and I have no problems with chest pain or shortness of breath. Anyone ever heard of this symptom and any ideas??
[|AI|]  Hithanks for your query its a difficult in I must say to answer think your doctors assumed the best possible diagnosis feeling numbness in left hand after 20 mins walking is unusual think it has no relationship with your walking,,,u interpret it during walking or may be some postural problem u should go for a nerve conduction velocity for left upper arm for sure with that u should also check your he that also may be a reason abnormal posturing in cervical rib may give rise to that kind of problems u may also have a MRI of left shoulder joint u must consult a neurologist thank u