I am suffering form paid in veins of left hand specially in inner side of left hand. I am suffering from this problem since May first week. History of problem. It has started with pain in left hand , Then it covered left neck where I was feeling suffocation problem. Then it added left head as well where I felt weighty. Then I consulted a doctor who told me that its a gas problem. After taking medicine for gas I got relief from suffocation problem. But pain in veins of left hand increased. Now veins in left part of head is paining some time daily. What could be the probable reason for this problem. Please suggest.