Symptoms can vary from person to person, but common signs include:
• Tremors or shaking, often beginning in one hand
• Slowness of movement (bradykinesia)
• Muscle stiffness or rigidity
• Difficulty with balance and coordination
• Changes in walking pattern, such as shuffling steps
• Soft speech, reduced facial expressions, or smaller handwriting
Some individuals may also experience non-motor symptoms such as sleep disturbances, mood changes, constipation, and memory difficulties.