First, thank you all for your thoughts and prayers! You don't know how much your support has meant to me
Well, we found out that that the doctor's still not exactly sure what's wrong with Neal. He suspects it is still something with his diverticulitis. The reason he wanted to see him so soon was to put Neal back on antibiotics and to talk about the next steps. Right now Neal is going to be back on antibiotics then he will go back and the doc will check him again. He then talked about doing a colonoscopy to check out Neal's colon. The doc said surgery would be a last option that he hoped Neal wouldn't have to do. So for now we really don't know any more than we knew before but I'm not as worried as I was.
Again, thank you so much for your support!