Treatment For Swelling And Tingling Sensation On Ankles

I have been dealing with swelling in my lower extremities for a little over two weeks now. Specifically in my ankles and feet. My calf muscles feel like they have charley horses in them from time to time and I have a tingling sensation in my ankles and calves. I've been taking testosterone shoots for about 10 weeks. This is due to an MRI that indicated a 1/8 inch growth on my pitutary, as well as blood tests indicating extremely low testosterone levels. Within the past two to three weeks I have noticed that when I speak while dealing with stressful situations that my jaw tightens and my speech becomes like a slurr or speech pediment. My wife thinks I shoud go to the ER. What are your thoughts?