Morning. Apple cider vinegar is used to detox the body. You would want to detox in the day, as you are able to drink water at this time.
When stimulated, the brain stem's sneeze center orders muscle contractions from esophagus to sphincter. That includes the muscles controlling the eyelids. Some sneezers even shed a few tears. Perhaps people close their eyes while sneezing to prevent the expelled particles from entering their eyes,