Should I be worried?

Nose bleeds can occur for many reasons. I'd see a doctor just to make sure but here's a few examples as to why 你 may have had so many

1. Allergies - if you're allergic to dust mites, certain animals, certain plants (suffer from 干草 fever)
2. uncontrollable sneezing/flu - if you've recently had the flu 或者 a bad cold and have sneezed quite badly, it could have burst a blood vessel in your nose causing your nose to bleed, which could have been re-opened 或者 re-burst each time you've blown your nose.
3. High blood pressure - Even though it's rare for people to get a nose bleed due to their blood pressure rising it can happen, especially if it rises drastically in a short 太空 of time due to continuous stress
4. Nose picking - may sound gross but sometimes 你 just have to and 你 could have picked a little too hard.
5. Headaches/migraines - if 你 suffer from headaches 或者 migraines, that could have caused a slight nose bleed.

But i'd get checked out at the doctor, 你 say nose bleeds are normal for you? Nose bleeds aren't normal, although they're not seen as emergencies unless 你 have a certain disease which causes them 或者 have had a head trauma which could have caused them, getting nose bleeds, particularly to the level 你 say 你 do, is not normal. 你 could have a serious infection in your nose/throat/ear etc.

If 你 have a headache 或者 ear ache and then get a serious nose bleed (one that doesn't stop in 3-5 minutes) 你 should go to your out of hours/emergency doctor and he/she will most likely refer 你 to Accident and Emergency for scans.

That depends. Has the weather near 你 been really dry lately? If yes, then it's probably nothing. If it hasn't been dry, however, 你 may want to see a doctor.

I'm not a doctor 或者 antthing but I think that every time 你 get a nose bleed see if it's because of a real big issue like headaches,sickness,blood pressure 或者 allegies.And if it is not that 你 should go see a doctor probably every 月 或者 just 4 或者 2 times a year.See a doctor to be sure.

Firstly don't panic secondly yes I would get it checked at the doctors. Because it may be a blood vessel has burst and it bleeds then stops and then 你 blow your nose 或者 something rubs it and it starts again. my mum has had something similar and the doctor could sort it out very easily.