This began roughly a year ago when I began experiencing constipation and bloating. Didn't think much about it. Continued living my normal life, going to work and school, going out for drinks, going out to eat, etc. About half a year ago, it started getting worse. I would feel like I need to go to the bathroom, but only small amounts of stool would come out. In the past couple weeks, I've been experiencing more noticeable abdominal pain. I've done about 3 blood tests in the past year and they have all ended up normal. Recently, I performed 2 stool samples and there was a small amount of blood in the stool. I ended up going to the hospital to double check these symptoms. They performed a CT scan and ruled out cancer and collitis. I was not given answers as to why there would be blood in my stool or what I should do. I have a gastroenterologist appointment coming up in 2 weeks, but this whole thing is freaking me out. I also seem to be slowly losing weight. About 5 lbs in the past 3 weeks.
I'm a 22 year old asian male.
Anyone with similar symptoms, it would be very much appreciated if you offered advice or just gave me some general information on what it could possibly be and how to deal with this.