Pressure Dr. Marcus, probably French or Hebrew, said that where one has an attack of sneezing, one that is abnormal for a few sneezes seem to clear the head, the way to stop it was to press the nose closed with the thumb and finger for about a quarter or half a minute, in the meantime breathing through the mouth. Also this from elsewhere if you want to stop a sneeze press up firmly under the nose and that will abort it.
Homeopathy Remedies for Sneezing, Rhinitis
Anshutz gives a useful therapeutic differential diagnosis of the condition Sneezing, with the most useful homeopathic remedies. Therapeutic byways by E.P. Anshutz, published in 1900….