sore tricep

[thecockney]

Hi,
I have injected a test 350 shot into the underside of my tricep using a 25mm pin and it has become really achey and sore to touch. The whole area almost down to my elbow has gone red.
Have I hit a blood vessel or put it into the wrong area. It didnt bleed when I jabbed.

[eGGz]

Hard to say what exactly is going on with your case.
I have never had very good luck with tricep injections and therefore avoid them.
I've experienced the same thing you are describing. it cleared up in about 3-4 days.