why am i shaky

Feeling shaky can be caused by a variety of factors ranging from simple and temporary issues to more serious health conditions. Common causes include low blood sugar (hypoglycemia), dehydration, too much caffeine, stress or anxiety, lack of sleep, overexertion, and side effects of certain medications. These causes often lead to weakness, dizziness, and trembling until the underlying issue is addressed by eating, hydrating, resting, or managing stress. More persistent or severe shakiness might be related to medical conditions such as diabetes, anemia, thyroid disorders, neurological diseases (like Parkinson’s or essential tremor), heart problems, adrenal gland disorders, or infections. If shaking is accompanied by symptoms like confusion, rapid heartbeat, dizziness, or does not improve with rest or nourishment, it is advisable to seek medical evaluation to rule out underlying health concerns.