Diseases are "degenerative" in natuture and when left untreated, they damage the body. In the extreme even simple diseases left untreated can cause death.
Periodontal diseases can be easily treated
No, of course not.
Yes. Bacterial diseases can be treated with antibiotics. Viral diseases have to run their course. Many viral diseases have vaccines available, such as flu, measles, mumps, chicken pox and so on. If your cold or flu turns into pneumonia, then that can be treated since it is bacterial.
there are none lol
Antibiotics or sulfonamides.
it is used in cancer. shweta
Typhoid fever and most of the other diseases were treated by priests at that time.
STIs can be treated differently and some can only be cured while others can't. Other communicable diseases can be treated and cured.
Should people with diseases caused by their own lifestyle be treated at a high of cost to taxpayers?
Anemia isn't a disease, it's something you might get from a number of diseases. It means that you're too low on red blood cells. Sometimes eating foods that are rich in iron is all that is needed. Leukemia is a disease that can be treated.
tonsillitis. it tastes disgusting, btw
Because they are used in the immune system.