Snell (undisclosed) left after the first inning of Wednesday's start against the Reds, Noah Camras of SI.com reports.
Snell tossed 19 pitches and recorded one strikeout in the first inning, but he proceeded to go into the clubhouse with a trainer at the conclusion of the frame, with Blake Treinen taking the mound in the second. The Dodgers should have an update during or shortly after Wednesday's game once Snell undergoes more tests.