Suggest Treatment For Nose Bleeds

hii , im 15 ive been getting nose bleeds for aboutt 2 weeks now like after every 2 days, its really disgusting it lasts pretty long and goes down to my throat :(, i heard it could be because i havew aneima, ive had aneima forever like really bad aneima, but i dont feel dizzy or anything just tired

please and thank you :)