I had my gallbladder removed in April 2018. I have four very small scars. If you want to see the one by my belly button you have to be looking for it.
I am allergic to most pain meds so I took Benedryl for the pain. I think that was 2 days. I was in pain some but it was a lot better than the pain I had from the "attacks."
I had surgery on a Friday and was back at work on Thursday. I could have gone back on Wednesday, but we were having a faculty meeting so I took another day off.
I have had to change my diet very little. I cannot eat broccoli or green beans. Greasy food makes me sick occasionally. I have to decide if it is worth it.
Good luck to you.