hi I am 24 years old male for some years due to financial issues I suffered a bad diet plus had a habit of drinking too much water, these habits resulted in low blood pressure and retention of fluid in my body, I started lowering the water intake and now it's been a year since I am loosing water weight, but, a few days ago I went to see a doctor because I my dizziness, lightheadedness and basically when I stood my vision went black didn't go away as I was expecting it plus I was experiencing extreme heart beating rise or as I think of it heart burn not sure which one correctly describes my condition, after a blood test doctor revealed that I suffer from a sever anemia condition he proscribed me some vitamins and iron tablets. Now where I live it's hard to discuss sexual health but it's been a few months like six months I have lost morning wood, plus I got very weak erection, and last only few seconds in bed. I don't really know what to do??? Will I ever get normal??