An innocent tremor, or physiological tremor, is a mild, natural tremor that everyone experiences. It may become more noticeable when you’re tired, stressed, or have consumed too much caffeine (6)(4).
Another common cause of tremors that’s often overlooked is low blood sugar. Hypoglycemia, or low blood sugar, can lead to shakiness, particularly if you’ve gone too long without eating (7). This is why it’s important to eat regular meals and snacks throughout the day to keep your blood sugar stable and prevent tremors from occurring.