Parkinsonism refers to a group of movement disorders that share symptoms such as:

• Shaking or tremors
• Muscle stiffness
• Slowness of movement
• Small, slow steps

Parkinson’s disease (PD) is the most common form of parkinsonism.

Progressive Supranuclear Palsy (PSP) is a less common type of parkinsonism that shares symptoms with Parkinson’s disease but also includes additional challenges such as:

• Balance issues and frequent falls early on
• Limited response to typical Parkinson’s disease medications
• Cognitive changes like memory or thinking difficulties early in the disease
• Speech difficulties and trouble with bladder control

• Walking difficulties and balance problems, often leading to backward falls
• Difficulty moving eyes, especially looking down, making reading harder
• Changes in facial expression such as a fixed or staring look
• Slowed movements and muscle stiffness
• Hoarse or slurred speech and difficulty swallowing
• Mood swings or reduced motivation
• Cognitive issues including memory or thinking problems

• Reviewing symptoms and conducting a neurological exam
• PSP can resemble Parkinson’s disease in the early stages, making diagnosis challenging
• Brain imaging like MRI or PET scans may reveal characteristic brain changes
• Ongoing research into new biomarkers aims to improve early diagnosis

PSP is caused by the buildup of a protein called tau in the brain, which damages nerve cells in areas controlling movement and cognition.

• PSP is not hereditary—it is not passed from parents to children
• PSP is not contagious

Currently, there is no cure for PSP. However, treatments can help relieve some symptoms:

• Parkinson’s medications may provide limited relief for movement problems
• Medications for cognitive issues or mood changes may be helpful
• Botox injections can help if eyelids close too tightly
• Therapies can assist with communication, swallowing, and balance

• Speech Therapy: Helps with speech and swallowing difficulties
• Occupational Therapy: Supports daily activities and independence
• Physical Therapy: Improves balance and walking
• Special Glasses: May help with eye movement and vision issues

PSP is progressive, meaning symptoms worsen over time. Patients may need increasing help with movement and self-care. Early planning for future care and ongoing support can improve quality of life.

Corticobasal Degeneration (CBD) is a rare, progressive brain disorder that affects movement and cognitive functions. It usually begins between ages 60 and 70 and presents a variety of symptoms that may differ among individuals.

• Slowed movements and stiffness, especially in the arms, legs, or neck
• Balance issues and walking difficulties leading to frequent falls
• Muscle jerks or spasms (myoclonus)
• Difficulty using a limb, making daily tasks challenging
• Sensory problems such as numbness or trouble identifying objects by touch
• The sensation of an "alien limb" moving involuntarily
• Speech or language difficulties
• Behavioral changes such as irritability or reduced motivation

The cause of CBD is unknown. It involves an abnormal buildup of defective tau protein in brain cells, leading to nerve damage. CBD is not inherited and not linked to environmental causes.

Diagnosis can be difficult due to symptom overlap with other conditions like Parkinson’s disease. It usually involves:

• Detailed medical history and neurological exam
• Brain imaging such as MRI to detect brain shrinkage (atrophy)
• Ruling out other disorders, as no blood test confirms CBD

There is currently no cure for CBD. Treatment focuses on managing symptoms and maintaining quality of life:

• Levodopa for movement improvement (limited response)
• Medications for muscle jerks or stiffness
• Botulinum toxin injections to ease rigidity
• Therapies for movement, speech, and daily activity support

Multiple System Atrophy (MSA) is a rare and progressive neurological disorder that affects movement, balance, and essential body functions like blood pressure regulation, bladder control, and digestion.

• Slowness of movement and stiffness
• Shaking or tremors
• Balance problems and difficulty walking
• Dizziness when standing up
• Bladder or bowel control difficulties

MSA shares some symptoms with Parkinson’s disease but tends to progress faster and affect more body systems.

MSA usually develops between ages 50 and 60 and affects both men and women equally. Though rare, it has a major impact on daily life and independence.

MSA is linked to the buildup of a protein called alpha-synuclein in the brain, which damages nerve cells. It is not inherited or contagious.

• Symptom evaluation and medical history review
• MRI brain scans to check for structural changes
• Blood pressure and bladder function tests (like a tilt table test)

There is no single test for MSA; diagnosis is usually clinical and confirmed after death through autopsy.

There is no cure for MSA, but treatments can help manage symptoms:

• Parkinson’s medications to improve movement (may have limited effect)
• Medications or lifestyle changes to manage blood pressure and dizziness
• Therapies to address bladder, bowel, or swallowing issues
• Physical, occupational, and speech therapies to enhance mobility and communication

• Increased difficulty with hand coordination and walking
• Trouble swallowing and higher risk of choking
• More frequent falls and loss of independence
• Worsening bladder and bowel control

As symptoms advance, planning for care and support is vital. Regular follow-ups with healthcare providers and family assistance help maintain quality of life.