Im 15, i've had my nose corterised 2 times, as a few years ago i smacked my nose of a pavement and since then ive had Bad nose bleeds,, but the corterising stopped them, but i get bad nose bleeds only in the summer now, espcieally going across grass,, just wondering why? :?
Well,
This seems to me like you have triggered some sort of allergic reaction when it comes to your nose bleeds. How old where you when you smacked your nose of a pavement? Have you ever checked your nose with the doctor? Do your parents know? My opinion here is that you might have some sort of deviation in your nose which is causing your nosebleeds. You should see a doctor and run some scans to see is everything in your nose fine. If this is an allergy then you can receive allergy medication which can help you avoid unnecessary nosebleeds during the summer. I hope that this helped you in any way.
Good luck,
Karel