Thanks for posting your query.
Fine tremors in hand and leg is experienced by many people. It is known as Essential tremors. these tremors are postural, intention or resting-type tremors.Essential tremors are often associated with mild walking difficulty and hearing disability
, and tend to run in families. It may be triggered by fatigue
or caffeine. So you need to avoid these triggers.
You are advised to visit a doctor for physical examination, he may prescribe you tranquilizers to relieve tremors that are triggered by anxiety
Hope it helps.