If your family member or friend is acting irritated, belligerent, disoriented, he or she may be experiencing key dementia signs that should not go unnoticed.
The condition is a problem that directly affects the brain, namely the part of the brain that deals with memory.
Quite often, a personal with this condition are not even aware of the changes that are going on inside their head, which can only make the problem worse due to extensive frustration and confusion.
If you think a person near to you is showing dementia signs, you should encourage them to immediately see a medical professional to undergo tests that can identify the problem.