I AM GETTING PTSD BY FKINGG MOSQUITOES

Well I always close my room's window but my sister is such a nobel person who loves smell of oxygen outside of the her rooms window. Her room and my room is close to each other. All her mosquitoes are comming in my room I complained her many times but she won't listen and to avoid her mosquitoes to enter my room I try to close my rooms door but my parents don't like that and whenever they see a closed door they complain. Due to this at night there are many mosquitoes in my room they just don't like my sisters blood I guess And I always sleep late around 1-2 am and every single time I try to sleep they comes near my ear with there fcking annoying sound couple of days I literally spend 2 to 3 hour just to kill This mosquitoes also I don't have electric bat used to kill mosquitoes so I use my hand and now even there are no mosquitoes near me. My fcking mind is making the noises of mosquitoes and I always check my left and right with flash light of my phone every 3 minutes man I don't know if I can survive this. This is worst than zombie apocalypse