After seeing my doctor, he suggested that my side effects could be as a result of the preservatives in the sterile water solution that I mix my HGH (Sytropin) compound with before injecting it. On Sunday, I began injecting a water solution that does not have preservatives and now its Tuesday and after increasing my dosage to see what would happen, I've been pleasantly surprised to see that there might be a correlation. I will keep everyone abreast of this and hopefully the results will be better. (dmjr)