What am I doing wrong? Please assist.

[SLiK]

When I do curls (8kg) with my left and right hands, I get a pain on the inside of my knuckle at my ring finger on the left hand. Its like on the bone.

Ive been doing my curls properly im sure. I do it the same way with my right hand and it works great. But with my left I get that pain in the knuckle area on the inside of my hand(upper palm kinda area).

Is it from not grabbing the weight properly? I thought about this but I grab it the same way on the right hand and once again I dont get a pain on the right hand.

Also; I have never broken/fractured any part of my hand, wrist or arm for that matter.

All replies appreciated,
Thankyou.

 

[panman79]

I thought I was the only one. I feel better now. I was having the same problem a couple weeks ago. It happens to me when a grip a heavy weight very hard. It went away after 2 days for me. My only guess is I strained a muscle in my hand.