Does HGH cause extreme hypertension and mood change? -

Human growth hormone (HGH)essentially stimulates growth through cell reproduction in both animals and humans. HGH side effects range from the minor joint pain and some fluid retention to the more serious high blood pressure and abnormal bone and cartilage growth. Most medicinal use of HGH focuses on short-term correction of a hormonal imbalance. General growth hormone side effects from this type of use tend to be fluid retention, joint pain, a reversible insulin resistance, and some joint swelling...

It can, even if you are taking it for a medical condition. Talk to your doctor about it.