Ghost dog in the bedroom?

Question from Kirsten:
my aunt recently had to move house on a temporary basis,in the mean time i rent the house from her. since i moved in around 5 months ago a few things have happened.on the day moving in me and my partner heard a dog cry. it was not in the same room as us but as if it was upstairs. without knowing this story my cousin told me about a sighting of a dog on the stairs a few years ago. since my move in the house the bedroom door has shook quite bad and have heard scratches on the door. this however aint my main concern. recently at night time i have trouble breathing in the room. my heart rate seems to drop and on a few occasions me and my partner have woken in the night extremley hot even tho its cold outside. we have woke sweating. also i have very strange tastes in my mouth, sometimes there horrible and it stops me from sleeping. sometimes they are quite pleasent like cherryade although i havent drunk it. i am staring to get nervous of going to bed as the heart rate and breathing troubles are scaring me. is this signs of something in my house. if so what could it be. my uncle and aunt have said they heard scratch sounds too. but not the door or the tastes or heart rate episodes. they had the house for 10 years but do not know who lived there before. they are quite modern looking houses and can imagine they were only built around 15-20 years or so ago.

Answer by SmartLX:
I might know where the whimpering and the scratches are coming from: not the door, but either the walls or the ceiling. Possums, bats or other small mammals could be frequenting the cavities in your house. I had possums in my old roof on and off for months, and they had to scratch just to crawl around in there.

As for the heat and the strange tastes, a ghost is about the best you can hope for. There could be some chemical, mineral or metal, perhaps flaking off the roof or getting into the plumbing, that causes an adverse reaction. Otherwise you could have some medical issue independent of the house, and your partner might have caught it.

If I were you I’d go get myself checked out, seriously. Once you rule out poison and disease for your own safety, you can go about searching your place for critters, chemicals and other surprises. If something could be affecting your health, don’t just lie there and wonder.