Hello, Im a young skinny lady of 20 years, I have constipation of 2-3 months (or more), I went to hospital because of pains and they find my stomach very very full and the doctor prescribe me Lactulose, I take this in the next 10 days I went almost everyday to toilet and I felt a little bit better but still constipated and I told to my GP if this problem is because of spicy food because I start eating this food for the first time 5 months ago and he prescribes me other laxatives with fiber and omeprazole for gastric resistance and first day when I took this medicine I felt sick, I had nausea, and I stop taking any medicine. In the next days I had loose my appetite, I loose weight, I coughing and sneezing, I had pains in my neck and difficulty to swallowing. All this stops after 2 weeks but now I have very much pains in the left side where is my stomach and cramps all over my large bowel and pains in my back, also after I eat I have stomach pains (Burns, cramps) and I'm tired. My stools had a lot of mucus and yellow and pale colour (small amounts, constipation) 1-2 weeks ago and now it's bright brown with small things like cells and mucus and also can be a infection (I'm not sure what exactly is) and I find also in urine mucus and it's cloudy and have small things and the colour it's normal. I just wonder what can it be?