If your sudden inability to sneeze is a new thing, it’s not causing you any issues ... Twist up a tissue and gently insert it into your nose to try to stimulate it from the inside.
Try smelling perfume, cologne, spices such as ground pepper, herbs, or scented candles. Sniffing hot, spicy food may also ...
Once the "sneeze center of the brainstem" has been stimulated, it sends multiple muscle contraction signals to your body. One of them tells your eyes to close. "While it may not be impossible to ...