Question

why do we close our eyes while sneezing​

Answer 1

$\huge\pink{{\boxed{\boxed{\boxed{\pink{aηѕωєя\star}}}}}}$

ᴡʜᴇɴ sᴛɪᴍᴜʟᴀᴛᴇᴅ, ᴛʜᴇ ʙʀᴀɪɴ sᴛᴇᴍ's sɴᴇᴇᴢᴇ ᴄᴇɴᴛᴇʀ ᴏʀᴅᴇʀs ᴍᴜsᴄʟᴇ ᴄᴏɴᴛʀᴀᴄᴛɪᴏɴs ғʀᴏᴍ ᴇsᴏᴘʜᴀɢᴜs ᴛᴏ sᴘʜɪɴᴄᴛᴇʀ. ᴛʜᴀᴛ ɪɴᴄʟᴜᴅᴇs ᴛʜᴇ ᴍᴜsᴄʟᴇs ᴄᴏɴᴛʀᴏʟʟɪɴɢ ᴛʜᴇ ᴇʏᴇʟɪᴅs. sᴏᴍᴇ sɴᴇᴇᴢᴇʀs ᴇᴠᴇɴ sʜᴇᴅ ᴀ ғᴇᴡ ᴛᴇᴀʀs. ᴘᴇʀʜᴀᴘs ᴘᴇᴏᴘʟᴇ ᴄʟᴏsᴇ ᴛʜᴇɪʀ ᴇʏᴇs ᴡʜɪʟᴇ sɴᴇᴇᴢɪɴɢ ᴛᴏ ᴘʀᴇᴠᴇɴᴛ ᴛʜᴇ ᴇxᴘᴇʟʟᴇᴅ ᴘᴀʀᴛɪᴄʟᴇs ғʀᴏᴍ ᴇɴᴛᴇʀɪɴɢ ᴛʜᴇɪʀ ᴇʏᴇs, ʜᴜsᴛᴏɴ sᴀɪᴅ.

Answer 2

$\sf\red{Answer:-}$

• Your chest expands in response, your lungs fill with air and then you sneeze everywhere.
• You may shut your eyelids so that when you sneeze out germs they don't fall on your eyes.
• Or maybe your eyes shut because they are one of a series of muscles that tighten during that involuntary response.