I just had my right ear done on the 4 of feb and I was in the water surfing a month after the op.
No pain at all, hardly take any drugs, about a week after when to see the ENT, he took the bandage from inside the ear and had some antibiotics drops in for a week in case of infection. I did keep it clean and dry at all times and two weeks after I was in the water with blue tack for another two weeks and now all good, no infections. Going to do my left ear next year. I had three small stiches in my ear at the front for the first week, so I guess he drill through and some of the bandage inside was reabsorbed. Hearing is perfect too.

Good luck !