I have constipation problem since last one year when I had bells palsy paralyse. I do not have any stomach pain. I have done all test which were negative CBC, thyroid,iron, lipid,ultrasound, lft,kft, urine,rbs etc and Endoscopy also negative. My current medicine BIO d3 strong at night, nexnuron after dinner, petril MD 0.5 bed time, Prothiaden 50 mg three times a day, lactic fiber (lactitol monohydrate 10 mg, isabgol 3.5 mg in every 15 mg.), pan it two times empty stomach in morning and evening. My gastro doctor says behcet's disease and refer skin doctor. Skin doctor says I.b.s. He first add one syrup cremaffin at night with isbgol which not work. Then he prescribe dulcolax 5 mg withisabgol which also not clear my stomach. Is it a problem gastrologist or psychiatrist. I have also shown every doctor neurologist, psychiatrist endocrinologist, diabetologist, cardiologist, dermatologist, ent doctors.