I've never experienced this, help me
So for the past few days, around one and a half week, I've been feeling weird things, whenever I'm alone, in my room or just alone in my hall, I smell weird things, like disgusting smells, it first happened when I was in my room in the evening, I smelt something close to a garbage dump, for context, where my house is located we have never had such problems, our area is super clean and there is no garbage dumps or anything, so at first I didn't pay attention to it, then I experienced this again for a few times, everytime when I was alone, and when I would ask my family if they can smell is as well? They said no. Yesterday, it worsened, I was in the hall at around 12.30, I started smelling cigarette smoke, I thought someone outside was smoking, so I went to check it out, there was no one, I just couldn't pin point where the smell was coming from, then after several minutes it stopped, then I went to sleep, now in my sleep, I was smelling disgusting smells, like the best I would describe it is how a dirty pig farm would smell like, mixed with old rotten garbage, I tried to ignore it,but it kept getting stronger until I woke up....