Essential tremor signs and symptoms:  Begin gradually, usually more prominently on one side of the body Worsen with movement Usually occur in the hands first, affecting one hand or both hands Can include a "yes-yes" or "no-no" motion of the head May be aggravated by emotional stress, fatigue, caffeine or temperature extremes  Essential tremor vs. Parkinson's disease Many people associate tremors with Parkinson's disease, but the two conditions differ in key ways:  Timing of tremors. Essential tremor of the hands usually occurs when you use your hands. Tremors from Parkinson's disease are most prominent when your hands are at your sides or resting in your lap. Associated conditions. Essential tremor doesn't cause other health problems, but Parkinson's disease is associated with stooped posture, slow movement and dragging the feet when walking. However, people with essential tremor sometimes develop other neurological signs and symptoms, such as an unsteady walk. Parts of the body affected. Essential tremor mainly involves your hands, head and voice. Parkinson's disease tremors usually start in your hands, and can affect your legs, chin and other parts of your body. 
essential tremor signs symptoms:  begin gradually  prominently side body worsen movement occur hands first  affecting hand hands can include "yes-yes" "no-no" motion head may aggravated emotional stress  fatigue  caffeine temperature extremes  essential tremor vs  parkinson's disease people associate tremors parkinson's disease  conditions differ key ways:  timing tremors  essential tremor hands occurs hands  tremors parkinson's disease prominent hands sides resting lap  associated conditions  essential tremor doesn't cause health problems  parkinson's disease associated stooped posture  slow movement dragging feet walking  however  people essential tremor develop neurological signs symptoms  unsteady walk  parts body affected  essential tremor mainly involves hands  head voice  parkinson's disease tremors start hands  can affect legs  chin parts body
essential tremor