Ouch! I am not sure as to what you should do. I almost thought that you might not have injected into the muscle, and it is in the fat tissue. I had this happen when I took my first cycle of Sustanon 250, also from Mexico. I was lucky. The gym owner of Golds in El Paso (Scott) was a friend of mine, and he knew a Plastic Surgeon that worked out at that gym, and he called him up for me, and met me at the ER. Lanced my ass open, and squished the crap right out. *** It looked like a huge lump of mashed potatoes****