Hi. Thanks for your query. You not feeling good for about a month along with pain in the stomach on the right side, gagging sensation on brushing, like spasms on liver area and nose bleed ; and worst of all the stress at the work. The possible causes for such a symptoms complex can be related to some general disease or disorder. This can be found on: -General physical examination by a Physician. -Blood: Widal for typhoid, culture and sensitivity along with the routine tests for sugar, kidney and liver functions and thyroid functions. -Urine and stool tests. -X-ray of the chest -Ultrasonography of the abdomen All these collectively will lead to a proper diagnosis and give us the best plan for management.