My nose has randomly started bleeding maybe 5 times...

[x_______]

...in the last two days.. Why?

[LELA]

Because The Weather Is Changing From Humid Air To Dryer Air

[els]

You might be dehydrated. I get random nose bleeds when I am dehydrated sometimes. It used to happen more when I was a kid. Try to opt for more water and less caffinated, sugary, and alcoholic drinks.

[WENDY S]

Could be some kind of anemia. If it continues, see a DR

[link00777rl]

could be change in weather, stress, or high blood pressure. if it continues check with a dr.

[pete]

I don't know. If it's really bad, go to a doctor.