Abnormal or unpleasant odors may be caused by diseased or necrotic tissue in the respiratory or upper gastrointestinal tracts, including mouth and nasal cavity. Diseased teeth are a common cause in dogs and cats. In addition, certain metabolic diseases may produce distinctive breath odor, e.g. ketoacidosis, uremia.
Practically elderly is a person who needs special consideration due to advanced age. Which can happen in late 50s or in late 80s. If he or she can punch your lights out for calling them elderly, and you cannot run from them either, they possibly aren't.
The offspring and relatives of seniors will be required to provide sufficient support for senior citizens, while the state governments will create old age homes in every district. Health Many government and private hospitals provide concessions to the older persons in the treatment of the diseases like cardiac problems, diabetes, kidney problems, blood pressure, joint problems and eye problems.