I Have Had Diverticulosis For Several Years. I Also Currently

I have had diverticulosis for several years. I also currently have a hiatal hernia. Diverticulitis flare ups have become much more frequent and my abdominal area is comstantly bloated. Other ongoing symptoms include swelling of extremeties, excessive sweating, extreme fatigue, frequent headaches, dizziness and loss of balance, difficulty sleeping. I should also mention that within the last 3 years I was diagnosed with stage 1 breast cancer and had a bilateral radical mastectomy, no chemo or radiation. I'm so frustrated feeling unwell all the time and being given medications to treat the symptoms. I want to know the cause of my symptoms and what can be done to aleiviate it. I would appreciate any advise you can give me.
Thank you!
Terri Wheeler