Other significant adverse effects of testosterone supplementation include acceleration of pre-existing prostate cancer growth in individuals who have undergone androgen deprivation; increased hematocrit , which can require venipuncture in order to treat; and, exacerbation of sleep apnea .  Adverse effects may also include minor side-effects such as acne and oily skin, as well as, significant hair loss and/or thinning of the hair, which may be prevented with 5-alpha reductase inhibitors ordinarily used for the treatment of benign prostatic hyperplasia , such as finasteride .  Exogenous testosterone may also cause suppression of spermatogenesis , leading to, in some cases, infertility.  It is recommended that physicians screen for prostate cancer with a digital rectal exam and prostate-specific antigen (PSA) level before starting therapy, and monitor PSA and hematocrit levels closely during therapy. 
I totally understand what kind of job you had. I work at a Wally World distribution center. Started in shipping, loading about 3 to 4 full semi’s a day. Didn’t know how much weight I loaded. Then switched to non conveyable. When in dog food, I’d stack about 60k/lbs in 12 hours. That was MUCH easier than shipping. My first year, I struggled. Then I talked to my bro-in-law, who is a personal trainer, found and I started to do good. I was taking creatine and C4 prior to work, and took an Animal Pak with UniLiver every break, while eating protien every 3-4 hours. This brought me to Muscle for Life and The Books. I’m in maintenance department now, and are about to join a gym. I’ve been wanting to get the Legion multi’s and switch to Legion supplements. I’m about done reading BLS, and are gonna start the year one challenge. I’ve aready bought BBLS and Shredded Chef. I get excited every time I think about my goals.