Hi I am a 22 year old male. When I was 21 I tried to end my own life based on poor life circumstances. I stabbed myself in the neck either side with a scalpel I hit my carotid and lost around half my blood I was put in an induced coma for 2 days and underwent surgery. Life is looking up now however since then then I have had heart palpitations poor circulation low sex drive and gaining an erection is almost impossible without viagra. I hoped after a year I would back to normal. Will I recover?