Asterixis, also called “flapping tremor,” is an involuntary motion characterised by temporary, irregular tremors of the fingers, wrists, or fingers. It may be an indication of liver illness, metabolic issues, or sure medicines. Checking for asterixis is a straightforward however vital a part of a bodily examination.
To test for asterixis, the examiner will ask the affected person to increase their arms out in entrance of them with their palms dealing with down. The examiner will then observe the affected person’s fingers for any tremors. If the affected person has asterixis, their fingers will tremble barely and irregularly. The examiner might also ask the affected person to carry out different actions, similar to tapping their fingers or touching their nostril, to additional assess the severity of the tremors.
