Unfortunately, the smell from a dead animal can take weeks and sometimes months to disappear. The problem with dead animals in a wall or somewhere in your house is that the dead tissue breaks down and the decaying tissue produces liquids that can seep into the wood in your walls and floor.
Common causes of a bitter taste in the mouth include vomiting and acid reflux, although these conditions do not generally cause a permanent bitter taste. Pregnancy or taking certain medications, such as antibiotics, may result in a temporary bitter taste in the mouth as well. Your sense of taste can also be impaired or distorted permanently from long-term smoking or injuries to the mouth, nose or head. Health Stories: Read how this real patient found the right care.
Less commonly, an unpleasant sweet taste in the mouth could be caused by a dietary deficiency. A zinc, folic acid or vitamin B deficiency could contribute to changes in taste.(7,8,9) Usually, when sweet taste in the mouth occurs on its own and disappears in a couple of days, itâs not to be considered a major problem.