Hello. Please help if you can. No doctor has. 35 year old female . Pressure in my left side under my rib area. sometimes it feels as if I am being squeezed around my middle.Feel like I can not sit down comfortably, as if there is something stuck inside. Now I have unexplained weight gain ( although I watch what I eat and am active) and the weight is all in my abdomon. Have had this come and go for 1 year. All the tests done , x-ray, ct scan , mri, barrium.cardiac tests ..nothing! I am uncomfortably miserable all the time and can not fit in my clothes and it is getting worse! i don't know what to do, the only thing they found was a cyst in my right ovary and some matter in my lower lungs. I have very low blood pressure and pulse, lightheaded often. I have seen so many similer postings online but no answers!