There are potential side effects to be aware of with TRT, though they are usually mild at appropriate testosterone doses. Acne or oily skin, swollen ankles/feet, prostate enlargement, sterility or shrunken testicles, and overstimulation issues like aggression or insomnia occur occasionally. More seriously, improperly managed testosterone therapy can increase red blood cell concentration which spikes heart attack or stroke risk. That’s why it’s vital to have an experienced ca testosterone clinic providing treatment plans and follow up lab work for patients. We closely monitor health markers to maximize benefits and safety with TRT.