Paresthesia can also be caused simply by putting pressure on a nerve by applying weight (or pressure) to the limb for extended periods of time. Another cause of paresthesia may be direct damage to the nerves themselves, i.e., neuropathy, which itself can stem from injury or infection such as frostbite or Lyme disease, or may be indicative of a current neurological disorder.
Checking for Ketones. Ketone is a chemical produced when there is a shortage of insulin in the blood and the body breaks down body fat for energy. Ketones in the urine is a sign that your body is using fat for energy instead of using glucose because not enough insulin is available to use glucose for energy. Ketones in the urine is more common in type 1 diabetes.
Ketones are a by-product of fat breakdown, and high levels can be toxic. Ketone testing strips check for the presence in urine of one type of ketone, called acetoacetic acid.Read the directions that come with your strips for proper use. Youâll either run the strip through a stream of urine or collect urine in a clean container and dip the strip into it.etones are a by-product of fat breakdown, and high levels can be toxic. Ketone testing strips check for the presence in urine of one type of ketone, called acetoacetic acid.