Hi I have been experiencing upper right back pain for 4 weeks now and have lost over a stone in 2 months. Im really worried. I have slightly looser stools . What could the cause be? I dont know if it could be relevant but i had a pilonidal abcess incision and drainage 4 weeks ago under general anasthetic. I took a course of 500mg Flucloxacillin afterwards.
Any pain associated with unexplained weight loss warrants imaging, including x-rays followed by MRI, to rule out a mass. The colonial cyst Chat Doctor.