A) if you have a nosebleed, you should lie down and put something cold on your nose.
b) if you have hiccups, you should drink some water or breathe in, wait as long long as you can and then breathe out.
c) if you can't get to sleep, you should start thinking about boring things or counting sheep.
d) if you can't stop biting your nails, you should put something sour onto them.
e) if you have a terrible toothache, you should take a painkiller and see a dentist as soon as you can.
f) if you cut your finger, you should put it under cold water and then stick a plaster on it.