Hi I'm 18 Yrs Old Male . I Sprained My

Hi I'm 18 yrs old male . I sprained my neck 8 months ago and had to stop working out. Ive been working out for 3 yrs prior my injury.?
After hurting myself i was unable to work out. Now i always feel weak and every week i feel like my body has a different problem and became lazy.I got sick 3 times in the past few months (usually i only get sick once), my lymph nodes started to hurt and my doctor said it was because of the deodorant i was using. After i changed the deodorant, it got better, then my joints started to hurt for 2 weeks but on and off. It became hard to breathe in fully. My groin area had some pain (kind of felt like a hernia, but never had one). I felt a few times a sharp pain in my anus. The white part of my eyes turned brown and still are, they also started to twitch for 3 days. The past week I've been sick and had night sweats, with a running nose. My eyes have been burning, maybe bc i wasnt able to sleep for the past few days. I also believe the few times i got a cut or scrape on my skin it took longer to heal now than before all my problems started to happen.Is it just that I'm having a very bad year, or is it possible it could be something worse?
Had some other problems i can't think of right now.