Needles (syringes and similar) and eye drops destroy me.
I can't get a shot or get blood drawn without going into a mild state of shock or a panic attack. I don't know why, but needles bother me so bad I can't handle it. Even if I look away.
It did get me a date once...poor nurse was scared she had killed me with a shot, she was
freaking out. That was the last time I forgot to mention my phobia before getting stuck.