occurs. There is a possibility that sensory input from the eyes could travel to the neurons in the visual cortex that interpret such signals. Neighboring neurons involved in sneezing are also activated, due to the generalization. This could lead to a sneeze in response to a stimulus other than nasal irritation.

Increased light sensitivity

When the trigeminal nerve is directly stimulated, there is the possibility that increased light sensitivity in the ocular nerve could result. An example of direct

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