Suggest Treatment For Weak Digestive System

I wake up with back and flank pain when I've slept too long. I want to know what causes this. The pain wakes me up and sometimes is unbearable, but after urinating and moving around for some time, the pain subsides. Which means I have to get up and walk and also empty my bladder.



In the morning, after I emptied my bladder my stomach looks flat. But if I eat or drink ANYTHING ... my stomach gets bloated and I look about 3 months pregnant. It even hurts to take in deep breaths sometimes!. I think my digestive system is week. This problem is more during (and before 5 days) periods. My body also getting obese due to this. (Height: 158 cm, Weight: 63Kg). Sometimes I am suffering with headache too. Sometimes I feel pain at back(below neck - if I work for more time with computer). Also suffering by cramps at night (especially during and before periods) or sitting more time with the same posture.



I am taking medicine(Albendozole) for worms periodically once in six months. 2 months after having the pill no problem, again I suffer with itching and irritation of the anus due to worms. Note: I’m neat and the woman with very good habits.