MedicalPoint International on Instagram: "Tremors in the hands are often associated with Parkinson’s disease, but they are not caused by Parkinson’s alone. Stress, lack of sleep, certain metabolic conditions, or other neurological causes can also lead to tremors. Parkinson’s disease does not present with tremor alone; it may also include symptoms such as slowed movements, muscle stiffness, or changes in facial expression. The cause of tremor can differ from person to person. Therefore, proper ev