In the morning class of the professor for three days, the finer the fingers are written, the more attentive the mind becomes, but the fingertips are inexplicably trembling. After a detailed examination, various possibilities such as thyroid problems, epilepsy, drug-induced problems, and Parkinson's disease are ruled out, and doctors call it benign tremor. Some people get to this condition when they reach a certain age, and like farmers who farm the land, they don't usually go to the hospital for their fingertips to tremble. It's reassuring, but it also makes me wonder if someone thinks something is wrong with their eyes because of such a shaking head.
