ok so ive been feeling really easily agitated lately and lettign it make me angry, nearly cost me my relationship, all along ive been looking to go to a counceler for advice on how to deal with my anger because i thought that was my only problem until a few days ago my mum took me to a doctor because i had a stretch mark looking lesion on the front sode of my shaulder beside my left pec that kept growing to about 4 cm in length over about 5 weeks, i thort it was because of lifting weights i may have strained too much and tore something but the doctor said its a fat tissue tear under the skin from a HORMONE IMBALANCE wtf? im 19 my hormones should be at there peak, i chose not to belive her until i get a second opinion, about 20 mins ago i started researching on the net about possible symptoms of a hormone imbalance in men and the doc was right 
i have 12 of the side effects on plenty of websites i visited (not wikipedia) including depression, irritability and thats why ive been getting angry, gettign pissed off at every little thing anyone does, fatigue, mood swings, depression, hard to concentrate, headaches migraines almos everyday, body fat around my waist thats been getting bigger ( im a fitness instructor and a proper program and a diet excersising everyday but i seem to be putting on fat and ONLY on my waist and thats a symptom, fat on my waist) erectile disfunction, i never really thought about it but sometimes wen im with my gf i cant get it up and wen i do i cant orgasm until almost 30 mins, only once a month or so. so im convinced now i do have a deficiency,
so my question is will this be a big problem for me in the long run? what should i go about getting it treated?
thank you
Either get the second opinion and be treated if it confirms the first diagnosis, or be treated by the first doctor if their treatment is reasonable according to what you've read in your research.