The house has been uninhabited for a long time, and the furniture has a thick layer of dust

There should be a little bit of a problem, so I can't find out. >>>More

You'd better go to the hospital for a check-up, because the septicemia or anemia is quite severe, and it is necessary to do a full body examination.

Clasp it with your fingers.

Don't be so imaginative, there are many reasons for this symptom, such as coming to the aunt, pregnancy, gastroenteritis, peptic ulcer, gastrointestinal disorders, chronic diarrhea, bacterial infection, anemia and many other diseases, so don't scare yourself, don't guess about other people's things, if necessary, go to the hospital for a check-up.

If you don't plan to rent, then I suggest you still close the doors and windows (remember to unplug all the appliances at home and wrap them in a pocket or something, try to prevent water and moisture!). There is also the slamming door of water and electricity! Just put some rotten eggs, onions and other things all over the room! >>>More