I have a feeling that there is something in brain and abdomen. Are medicines necessary?

Hello doctor,

My problem is having a feeling all the time that there is something in my right side of the brain and in the abdomen. I also take medicines for the past two years but the problem did not go away. At present, I am taking Clonil 25 and ND Amisulpride. I also have taken Lamotrigine, Fluvoxamine, Risperidone, Olanzapine, and Sulprax OD but the problem does not go away. In the beginning, I had pain in the abdomen. I took medicine for stone then USG came normal. Then for an intestinal infection, the doctor said I have a psychiatric problem. No tests needed. Then I took too much stress that from where I will buy food or get water fee and electric fee. Then after abdomen, I felt the problem with my one side of the brain. I feel in my brain two wires are connecting, just like covers in my one side of the brain just like rounding something. Then I went to the psychiatrist. I took medicine for two years, rounding like covers like go away but today I feel something in my one side of the brain and in abdomen 24 hours though. Please give me suggestion if medicines are right for me and how long I have to take it. My father also took medicine for psychiatric issues, but his problem was different and he died 6 years ago. He used to talk lonely and also loudly and sometimes in anger. Aunt also takes medicines. She goes away from home, talks more and different. Grandmother also takes but for short time.