Heights, getting burned, and bats are my fears.
I can't even stand to see someone else up on a ladder... it physically hurts in my shins!
If a bat gets in the house I am a screaming, running mess. I used to make my Dad drive 8 miles to come kill them for me when I was living in an old farm house where they got in frequently (my hubby was working nights). I just lose all sense of reason around them.
Burns are my most extreme fear. I was burned badly on my arm as a toddler and it seems I've never gotten over it. I'd rather be eaten by a shark than burned.