Sometimes constipation and sometimes diarrhoea 3 months back, suddenly weight lost 6kg during fever 4 month back, diagnosed with peptic ulcer, still taking ppi Inability to empty bowels Tiredness Bloating Varying from Pale yellow to brown colour stools Upper abdominal pain right,left and middle Lower back pain Itchy feeling on face. I have anxiety from childhood, but I think it's recently increased.