What can I use for nose bleeds if I don't have a doctor?

Pinch the nose. Pinch the nose till the bleeding stops. Here is a video with more info for you http://www.Youtube.Com/watch?V=dp_i-gja7ui.
Saline. Saline sprays to the nostrils as many times in the day that you can think of it...4 to 6 times at least. A little vaseline to the inside of the nose at night. A humidifier in your room. Drinking lots of liquids. If this doesn't help, you should go to a free clinic to evaluate for more serious causes of the bleeding.