Hi,
Ever since school started for spring semester, I've been getting stomach aches and feeling constipated. After I poop, my rectum burns. I feel that it has something to do with the weather change or I'm waking up at a different time than I did on winter break or my diet is poor. The constipation and stomach aches come every morning and night but isn't so bad in the afternoon. The reason why I think it's the weather change is because in the summer I do not have this problem.
Please tell me what your opinion on this is.

Thank You!