It sounds like you may have busted some veins. Please do not do this because it can be dangerous. If the pain keeps up I would recommend seeing your Dr.
Hi Rashik, I would just give it a couple of days to see if the pain goes away and your viens go back to normal, you could have a look on pegym under weight hanging and see if you can find if other guys have had the same problem and how the got over it.
Good Luck