Bad breath can knock your confidence, especially because it’s easier for other people to notice than yourself. So being aware ...

Bad breath happens to us all, but sometimes it’s the sign of a serious illness. If your breath smells like acetone -- the same scent as nail polish remover -- it could be a complication of ...

Sweet-smelling urine may be caused by diet, diabetes, or maple syrup urine disease. Learn why urine may smell sweet, treatments, and when to see a doctor.

Sweet-smelling stools can result from a person's diet or other causes, such as a bacterial infection. Learn more here.

Bad breath can arise from a problem in your mouth or throat, or from metabolic processes. Depending on the cause, your breath may smell sweet, sour, rotten, musty, fishy, or like ammonia.

Noticing a sweet smell from your diesel exhaust? It could signal a serious issue—here’s what it likely means and what to check.

Why sweet-smelling sweat could signal a serious health issue like diabetic ketoacidosis or other hidden conditions you shouldn’t ignore.

A sweet or unusual body odor could be your first clue that diabetes is developing before other symptoms show up.

He expected his students to be able to associate the sweet smell of rotten apples in a patients breath with diabetes, and a fishy, urine-like smell as an indicator of kidney failure.

Bacteria feed on the glucose causing a buildup of plaque on the teeth, which can result in tooth decay and gum disease. Diabetes can also lead to “unusual” or sweet smelling breath.