Suggest Remedy For Blood In Stools, Stomach Ache And Frequent Bowel Movements

In December I had bleeding from my bowels, went to hospital, kept me three days, did a colonoscopy and said they thought I had a small hook in bowel, diverticulotous, no diet restrictions, last night i have blood from rectum again, stomach ache, and probable have gone about 12 times, since last night with blood, will this stop on its own, like it did in hospital, feeling drained and tired but not real sick, I thought this was free advice, i guess not have a nice day