wattsie

Firstly i just wanna say hi to everyone and a thank you in advance to anyone who reads this topic and replies

A little background info / Ive been injecting over the past two to three years now never really had a problem till the other week i injected 2ml 500mg of test when i had about 90% of the down i suddenly felt very hot and my throat had a tight kinda feeling in it so i stopped and waited but the hot feeling got worse and i started to feel a little dizzy so i decided to knock it on the head an give myself a min to see what the hell was wrong at this point the throat thing got worse and my voice was a little strange this whole thing lasted about half an hor to fourty mins not sure what the hell went on any chance someone can shed some light on the situation also answer a couple of questions about injecting the glute area (gluteus maximus)

mainly what are the chances of things going wrong in this area ie hitting a blood vessel or injecting into a vein ? by the way before y ask yep i aspirated and no signof blood watch a couple of tint air bubbles pop into the barrel.
Anyone ever heard of anything like this ? or worse ?

hope someone can shed some light here as its kinda holding me back

thank you again in advance