A chronically high heart rate, even during periods of inactivity, does not automatically mean your teen is ill or using illicit drugs. Although marijuana, cocaine and other drugs can increase your teenâs resting heart rate, anxiety and overconsumption of caffeine can also elevate her resting heart rate to active levels.
Phantom smells, like burnt toast and burning hair, can be a sign of a stroke, but they can also be a sign of other conditions, explains NBC News. A tumor can also cause people to experience phantom smells, as can an infection in the brain. Keep Learning.
Urine odor. Changes in the odor of urine can also be indicators of health issues. An E. coli bacterial infection causes a (very) bad odor, while lack of food or fasting can cause a sweet or fruity odor. And we all know what asparagus can do for your eau de pee.