Abdominal pain. pain in between rib upper abdomen and right side upper abdomen bloating, gas and indigestion and mild headache from last 4 years (without fever).when I first visit to a doctor, he advise for ultrasound, stool analysis and urine analysis test.and next day test done, when Dr seen my stool analysis test he says you have infection and prescribed me medicine name oxit-oz with a folcivit for 5 days.it almost cured me but after a month it came back.I visited many doctors and took many rounds of antibiotics and medicines but nothing works on me.last 3 months I got white coated tongue and every thing tastes bitter and still suffering