Functional tremor

Tremors are involuntary, rhythmic, or arrhythmic tremors that follow a certain direction or part of the body. More common in the hands, feet, tongue, eyelid mouth angle. Coherence of the head and lower limbs is rare. Functional tremor: The amplitude of tremor is larger than that of physiology and can be detected by the naked eye. The cause can be found in hypoglycemia, pheochromocytoma, hyperthyroidism, alcoholism, drug poisoning, etc. Also seen in normal people with emotional excitement, excessive fatigue, panic, anger, field fright, and strenuous exercise. Plague tremor also falls into this category. Its tremor is often irregular and its location is not fixed, often accompanied by psychological disorders and other signs of blast.