Ted waits to make sure she's swallowed and has handed the glass back to Sherlock.

"Alright, off we go, time to get more medical gunk off you," he says cheerfully. (Though any cheer he's exhibiting lately is hard fought for.) He makes sure she's ready to go, then leans on the wheelchair and wheels her off towards the bathroom.

Once there he rolls her with her back all the way up to the sink - the height is actually almost perfect - then grabs a towel she can have between her neck and the edge of the sink, both to make her comfortable and to make sure water doesn't drip down her neck.

"Comfortable? You know, relatively speaking?" he asks.