FUCKING missed again... this time it was a shot of heroin, about 80 units. Same arm, too (different vein though)... Hopefully shouldn't be an issue, people seem to miss H shots all the time (I have missed a number of them before will no ill effects), but of course the massaging and compress is hard at work, fml.
I really need to improve my technique... anyone haveany references to videos or something very visual that discusses technique, specifically how to enter various veins?
Try to visualize the needle going into the vein, like how you visualize where you are going when you are driving. Try to visualize where the vein runs. This advice really helped me , if it makes sense. I feel for the vein with my finger so I know where to go in, and I try to make a mental map of where the vein runs and how deep. You can try using a tourniquet as well but try to use one that you can release with your mouth. Leaving the tourniquet on during the shot isn't terrible and I had to leave it on when I was a noob. But eventually I got to the point where I don't need a tourniquet.
Also, use new needles each time, using a fresh one will help you register easier. Also, what type of needles are you using? The shorts are really really hard to pull back to see if you registered, so I moved onto longs (12.7 mm or cm, can't remember which one but it is 12.7 the number is legit) these are a lot easier to use so I always buy them. Try to use the 1cc 12.7cm 30 gauge needles. I use the BD brand, and the smallest gauge they come in is 30.
Make sure to stay hydrated as drinking lots of water will help your veins stand out and make your envioroment warm so bloodglow won't be restricted by vasocontriction due to cold weather
I always make sure I am in vein by registering mid shot like Scag said. Also, try using less water, I only use 30-50umits of water per shot, using less water makes it easier to pull back. Try switching your grip up too. I grab my syringe in my palm with all four fingers and use my thumb and index finger to pull back. I go into my skin, pull back, see a little blood, then pull back more to really make sure I'm in the vein, push down 10-20 units, then pull back again to make sure I'm still in the veim and I didn't slip out.
I hope I helped but I really advise to quit while it is difficult because once I got my technique down I was shooting up 4-6 times daily. It was bad lol