Can to much cold like winter can be reason of nose bleed? Or almost 2 days traveling with plane? Its my first time with plane and winter season here

Nosebleed. 26 F Poland asks: Can to much cold like winter can be reason of nose bleed? Or almost 2 days traveling with plane ? Its my first time with plane and winter season here ANS: you most likely have excessive drying of inside of nose from flying etc. If it stops no worries. If it keeps going on go to Dr. Stop aspirin for now.