Question

what is night blindness ?What is it symptoms ?​

Answer 1

Answer:

Night blindness (nyctalopia) is your inability to see well at night or in poor light such as in a restaurant or movie theater. It is often associated with an inability to quickly adapt from a well-illuminated to a poorly illuminated environment.

Symptoms: Abnormal trouble adapting to the dark while driving at night. Blurry vision when driving in the dark. Difficulty seeing in places with dim lighting, like your house or a movie theater.

hope this help you

Answer 2

ᴡʜᴀᴛ ɪs ɴɪɢʜᴛ ʙʟɪɴᴅɴᴇss ?

ɴɪɢʜᴛ ʙʟɪɴᴅɴᴇss, ᴏʀ ɴʏᴄᴛᴀʟᴏᴘɪᴀ, ɪs ᴡʜᴇʀᴇ ᴛʜᴇ ᴇʏᴇ ɪs ᴜɴᴀʙʟᴇ ᴛᴏ ᴀᴅᴀᴘᴛ ᴛᴏ ʟᴏᴡ-ʟɪɢʜᴛ ᴄᴏɴᴅɪᴛɪᴏɴs, sᴜᴄʜ ᴀs ᴀᴛ ɴɪɢʜᴛᴛɪᴍᴇ. ɴɪɢʜᴛ ʙʟɪɴᴅɴᴇss ɪᴛsᴇʟғ ɪs ɴᴏᴛ ᴀ ᴄᴏɴᴅɪᴛɪᴏɴ ʙᴜᴛ ᴛʜᴇ ʀᴇsᴜʟᴛ ᴏғ ᴀɴ ᴇxɪsᴛɪɴɢ ᴇʏᴇ ᴅɪsᴏʀᴅᴇʀ.

ᴡʜᴀᴛ ɪs ɪᴛ sʏᴍᴘᴛᴏᴍs ?

ɴɪɢʜᴛ ʙʟɪɴᴅɴᴇss ɪs ᴀ sʏᴍᴘᴛᴏᴍ ᴏғ ᴀɴ ᴜɴᴅᴇʀʟʏɪɴɢ ᴇʏᴇ ᴄᴏɴᴅɪᴛɪᴏɴ ᴛʜᴀᴛ ʀᴇsᴜʟᴛs ɪɴ ᴠɪsɪᴏɴ ɪᴍᴘᴀɪʀᴍᴇɴᴛ ᴡʜɪʟᴇ ɪɴ ᴅɪᴍ ʟɪɢʜᴛɪɴɢ.

ᴛʜᴇ ɴᴀᴛᴜʀᴇ ᴏғ ᴛʜᴇsᴇ sʏᴍᴘᴛᴏᴍs ᴡɪʟʟ ᴅᴇᴘᴇɴᴅ ᴏɴ ᴛʜᴇ ᴜɴᴅᴇʀʟʏɪɴɢ ᴄᴀᴜsᴇ ʙᴜᴛ ᴍᴀʏ ɪɴᴄʟᴜᴅᴇ:

• ʜᴇᴀᴅᴀᴄʜᴇs.
• ᴇʏᴇ ᴘᴀɪɴ.
• ɴᴀᴜsᴇᴀ.
• ᴠᴏᴍɪᴛɪɴɢ.
• ʙʟᴜʀʀʏ, ᴏʀ ᴄʟᴏᴜᴅʏ ᴠɪsɪᴏɴ.
• sᴇɴsɪᴛɪᴠɪᴛʏ ᴛᴏ ʟɪɢʜᴛ.
• ᴅɪғғɪᴄᴜʟᴛʏ sᴇᴇɪɴɢ ɪɴᴛᴏ ᴛʜᴇ ᴅɪsᴛᴀɴᴄᴇ.

ʜᴏᴘᴇ ɪᴛ ʜᴇʟᴘs ᴜʜ✌