Girls, my nose is constantly stuffy, I'm dripping, it lasts for 4 hour…

Girls, my nose is constantly stuffy, I'm dripping, it lasts for 4 hours and then it gets stuffy again. Now I understand that I think he's stuffed up, I think he's swollen inside, or puffed up ? and blocked his breathing paths, it feels really like it's swollen inside, tell me, has anyone had this? How did you treat this swollen state?