Your eye doctor can estimate the amount of astigmatism you have by shining a light into your eye while manually introducing a series of lenses between the light and your eye. This test is called retinoscopy.
Causes of Ketones in the urine (Ketonuria): See detailed list of causes below. Ketones in the urine (medical symptom): The presence of ketones in the urine. The list of medical condition causes of Ketones in the urine (Ketonuria) includes: 1  Uncontrolled diabetes. 2  Glycogen storage disease.  Starvation.
Increased Ketones In Urine Makes It Smell Bad. One of the biggest reasons high-protein/low-carb diets can cause stinky urine is that they make your body go into ketosis. Ketosis is when your body is using fat for fuel instead of sugar.