How to perform Neurological assessment ?

Download a PDF of Neurological Assessment sheet- Click on this

Every Neurological assessment starts with taking the demographic data from patient. A demographic data is the personal information of patient like Name, Age, Gender, Address, Occupation, Date of Admission, and Date of Assessment, Referral From etc.

Demographic data is done when the patient is sitting in front of you. Whereas every Neurological assessment start as soon as the patient enter the consultation room .Before taking history of the patient, you can quickly observe:

Level of consciousness
Facial asymmetry
Speech clarity (slurred speech?)
Breathing difficulty
Gait/balance (if they walked in)

In every neuro assessment, this helps you identify emergency signs like stroke, seizure, acute weakness etc.

Chief Complain

After you take data in neuro assessment, you start asking about the chief complain. The Problem facing by the patient written in patient language is chief complain. Ask them

“What problem brings you here today?”
“Can you describe your main complaint in your own words?”
“When did this problem start?”
“Was the onset sudden or gradual?”
“Has the problem been continuous or does it come and go?”

Write the information in neurological assessment sheet as,

Patient complains of _______________________ for _______ duration.
Associated symptoms: __________________________________________.
Functional limitations: (difficulty walking, speaking, weakness, imbalance, etc.)

History of Present illness

“Simply knowing the illness — for example, a patient saying ‘I have pain in my left shoulder’ — is not enough for proper clinical understanding. To assess the condition accurately, we must take a detailed History of Present Illness.

For instance, when a patient reports left shoulder pain, the neurological assessment HOPI allows us to find out:

When the pain first appeared (hours, days, or months ago)
How it began (after an injury, gradually over time, or without any clear cause)
What the pain feels like (sharp, dull, throbbing, or radiating)
Whether it is continuous or comes and goes
Factors that worsen it (lifting the arm, sleeping on that side, working)
Factors that reduce it (rest, medication, heat application)
Any additional symptoms (numbness, tingling, weakness)
How it affects daily tasks (difficulty combing hair, reaching overhead, dressing, or lifting objects).

The chief complaint tells us only the main problem, but the History of Present Illness gives the complete story behind the problem. This deeper understanding is essential part of neuro assessment for correct diagnosis, planning treatment, and guiding physiotherapy.

These Information are written in neurological assessment as

Onset: Sudden / Gradual
Duration: Since ______
Progression: Improving / Worsening / Intermittent
Location: Limb, side of body, face, etc.
Character of symptoms:
- Weakness
- Numbness
- Tingling
- Loss of balance
- Visual disturbance
- Speech difficulty
- Headache
- Seizure
- Loss of consciousness
- Involuntary movements
Aggravating factors: ____________
Relieving factors: ______________
Previous episodes: Yes/No – details.
Effect on ADLs: Walking, dressing, eating, working, etc.

In every neurological assessment history also include Past Medical History, past surgical History, Family History etc.

Examination

Mneumonics

“My Cranial Motor Sensory Reflexes Got Assessed”

Mental Status
Cranial Nerves
Motor System
Sensory System
Reflexes
Gait
Autonomic

Mental Status Examination (MSE)

This part of neuro assessment evaluates the patient’s cognitive abilities and overall mental functioning.

Key Areas to Assess

Level of consciousness: Whether the patient is alert, drowsy, in stupor, or unconscious.
Orientation: Ability to recognize person, place, and time.
Memory: Test immediate recall, recent memory, and long-term memory.
Speech and language: Observe clarity, fluency, and ability to comprehend and express.
Mood and behavior: Note if the patient appears calm, anxious, irritable, or confused.
Higher mental functions: Assess attention span, simple calculations (like serial 7s), and abstract reasoning.

Cranial Nerve Examination (I–XII)

Each cranial nerve has specific functions that should be tested.

CN I – Olfactory Check the patient’s ability to identify different smells.
CN II – Optic Assess visual acuity, peripheral fields, and perform a fundoscopic exam.
CN III, IV, VI – Oculomotor, Trochlear, Abducens
Evaluate eye movements, pupil reaction to light, and look for drooping of eyelids.
CN V – Trigeminal
Test facial sensations, corneal reflex, and strength of chewing muscles.
CN VII – Facial
Observe facial movements (smile, frown, puff cheeks) and test taste on the front two-thirds of the tongue.
CN VIII – Vestibulocochlear
Check hearing using tests like Rinne and Weber, and assess balance.
CN IX & X – Glossopharyngeal and Vagus
Look for palate elevation, swallowing ability, and gag reflex.
CN XI – Accessory
Assess strength of shoulder shrug and head rotation.
CN XII – Hypoglossal
Ask the patient to protrude the tongue and observe for deviation or weakness.