Been using steroids for 20 years and today I experienced the dreaded tren cough for the first time. I was doing a quad shot and as soon as it went in I felt something burning so I knew something was wrong, I went through with the injury anyway and as i was injecting i could feel the cough starting. I pulled out and blood start squirting everywhere and i ran to the bathroom and started hacking and coughing. scary stuff. happen to you anyone here?