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C&P Exam Prep: Seventh (Facial) Cranial Nerve, Neuralgia

DC 8407 neurological 38 CFR 4.124a

DBQ Overview

Interview + Physical
Form Name
Cranial_Nerve_Conditions
Form Code
Cranial_Nerve_Conditions
Page Count
8
Examiner Type
Neurologist or Physician
Estimated Duration
30-45 minutes
Exam Format
Interview + Physical

What to Expect During Your Exam

Exam Overview

To evaluate the nature, severity, and functional impact of neuralgia affecting the seventh (facial) cranial nerve under DC 8407, and to accurately document findings for VA disability rating purposes under 38 CFR 4.124a.

What the examiner evaluates:

  • Characterization of pain (constant, intermittent, or dull) and its distribution along the facial nerve
  • Presence and severity of motor deficits such as facial weakness or paralysis
  • Sensory symptoms including numbness, paresthesias, and dysesthesias in the facial nerve distribution
  • Autonomic symptoms such as increased or decreased salivation, lacrimation changes
  • Associated symptoms: difficulty chewing, speaking, or swallowing
  • Frequency, duration, and severity of neuralgia episodes including flare-ups
  • Presence of tic douloureux (trigeminal-type excruciating pain) or other severe pain patterns
  • Impact on daily activities, work, and social functioning
  • Review of all prior treatment, medications, and diagnostic studies (EMG, MRI, nerve conduction)
  • Consistency of symptoms with the nerve's anatomical distribution
  • Presence of scars or disfigurement related to the condition or its treatment

The exam will likely take place at a VA facility, VAMC, or contracted QTC/LHI clinic. The examiner will conduct a structured interview followed by a neurological physical examination. You may bring a buddy statement or spouse/caregiver. In most states you have the right to record the exam with a personal device - notify the examiner before you begin recording. Arrive early and bring all relevant medical documentation.

Typical duration: 30-45 minutes

Cranial Nerve VII Motor Function Assessment

Symmetry and strength of facial muscles controlled by the facial nerve, including forehead wrinkling, eye closure, smile, and lip movements on both sides of the face.

What to expect:

Examiner will ask you to raise eyebrows, close eyes tightly, show teeth, puff cheeks, and purse lips. They will observe for asymmetry, weakness, or inability to complete movements.

Key thresholds:

  • No weakness or asymmetry — Supports lower rating; neuralgia without motor deficit
  • Mild asymmetry or weakness on affected side — May support mild to moderate incomplete paralysis analogy
  • Inability to close eye, marked drooping, significant asymmetry — Supports moderate to moderately severe incomplete paralysis analogy
  • Complete flaccid paralysis of facial muscles — Supports complete paralysis analogy - maximum rating level

Tips:

  • Perform these tests on your worst symptom day or demonstrate how they appear during a flare-up
  • If one side is weaker, clearly identify which side to the examiner
  • Note if effort increases pain or triggers neuralgia episodes
  • Do not compensate or over-perform - allow the examiner to observe your actual ability

Pain considerations: Inform the examiner if facial movement triggers or worsens your neuralgic pain. Note the pain's character (sharp, electric, burning) and severity on a 0-10 scale when facial muscles are activated.

Sensory Testing of Facial Nerve Distribution

Sensation across the three divisions of the facial area served by the facial and adjacent trigeminal nerve, detecting numbness, reduced sensation, or abnormal sensations.

What to expect:

The examiner may use light touch, pin-prick, or temperature stimuli across different regions of your face to map sensory changes. They will compare both sides.

Key thresholds:

  • Normal sensation bilaterally — Neuralgia rating relies more heavily on pain history and functional impact
  • Reduced or absent sensation in nerve distribution — Supports moderate sensory-only peripheral nerve impairment per M21-1
  • Hyperalgesia or allodynia (touch causes pain) — Supports more severe rating; indicates significant nerve dysfunction

Tips:

  • Tell the examiner exactly where your face feels numb, tingly, burning, or abnormal
  • Describe whether sensory symptoms are constant or come in episodes
  • Note triggers - touching your face, chewing, wind, temperature changes
  • If you have decreased salivation or tearing on the affected side, mention this as autonomic involvement

Pain considerations: Per M21-1, sensory-only nerve impairment is rated at mild or moderate at most. However, if your sensory symptoms are severe, continuous, and disabling, clearly communicate this to support the moderate rather than mild level.

Pain Characterization and Severity Assessment

The nature, intensity, frequency, and functional impact of neuralgic pain under DC 8407, which is characterized by dull and intermittent pain along the nerve distribution per 38 CFR 4.124.

What to expect:

The examiner will ask detailed questions about your pain - when it occurs, how long episodes last, what triggers them, how severe they are, and how they affect your daily life. They may also ask about your worst episodes.

Key thresholds:

  • Intermittent, mild pain episodes — Supports mild neuralgia rating analogous to mild incomplete paralysis
  • Frequent moderate pain episodes affecting daily activities — Supports moderate neuralgia rating - maximum under 38 CFR 4.124 for neuralgia
  • Constant, excruciating or near-excruciating pain (tic douloureux pattern) — May support rating up to complete paralysis analogy per tic douloureux note

Tips:

  • Describe your worst pain day - not your average day - per M21-1 guidance on worst-day reporting
  • Use specific descriptors: stabbing, electric shock, burning, shooting, throbbing
  • Quantify frequency: how many times per day/week do episodes occur
  • Quantify duration: how long does each episode last
  • Identify all triggers: chewing, talking, touching the face, wind, cold, brushing teeth
  • Describe how pain episodes stop you from completing tasks

Pain considerations: Neuralgia under 38 CFR 4.124 is characterized by dull and intermittent pain. However, tic douloureux can produce excruciating pain and may be rated up to complete paralysis severity. If your pain is severe and excruciating, specifically use that language and describe whether it has been diagnosed as or compared to tic douloureux.

Functional Impact Assessment

The degree to which neuralgia interferes with occupational, social, and daily activities including eating, speaking, sleeping, and personal care.

What to expect:

Examiner will ask about your ability to maintain employment, complete household tasks, eat meals, speak clearly, maintain social relationships, and sleep without pain interruption.

Key thresholds:

  • No functional limitation — Supports lower rating
  • Moderate limitation of occupational or daily activities — Supports moderate neuralgia rating
  • Severe limitation - unable to maintain gainful employment or perform basic self-care — Supports higher analogy rating; document thoroughly for TDIU consideration

Tips:

  • Give specific examples of tasks you can no longer do or do with difficulty
  • Describe impact on your job - missed work days, reduced hours, inability to concentrate
  • Mention social withdrawal due to pain or disfigurement
  • Note if pain wakes you from sleep or prevents falling asleep
  • Describe how medications affect your functioning (sedation, cognitive effects)

Pain considerations: Functional impact directly ties to rating level. Be thorough and specific. Vague statements like 'it hurts sometimes' are less useful than 'I miss work 2-3 days per month and cannot chew solid food during flare-ups lasting 3-4 days.'

Estimate

Rating Criteria Breakdown

30% Moderately severe to severe incomplete paralysis analogy - a ...

Moderately severe to severe incomplete paralysis analogy - available ONLY if tic douloureux is diagnosed or the neuralgia produces excruciating pain consistent with tic douloureux severity. Per the note under DC 8405 (which applies to facial nerve conditions), tic douloureux may be rated in accordance with severity, up to complete paralysis. This level reflects substantially greater motor and sensory impairment.

Key Symptoms

  • Excruciating, severe episodic pain consistent with tic douloureux
  • Significant motor weakness - inability to close eye fully, marked facial droop
  • Substantial sensory loss across multiple facial zones
  • Significant autonomic dysfunction - loss of tearing, salivary dysfunction
  • Frequent disabling episodes requiring avoidance of all triggers
  • Significant interference with nutrition, speech, and occupational functioning

CFR: The Note under DC 8405 (Seventh cranial nerve neuralgia) states tic douloureux may be rated in accordance with severity, up to complete paralysis. This exception allows ratings above the standard moderate neuralgia maximum when pain is excruciating and consistent with tic douloureux.

20% Moderate neuralgia analogous to moderate incomplete paralysi ...

Moderate neuralgia analogous to moderate incomplete paralysis of the facial nerve. This is the MAXIMUM rating available for neuralgia under 38 CFR 4.124 unless tic douloureux applies. Characterized by frequent or persistent pain, broader sensory involvement, meaningful functional limitation, and more significant impact on daily life. Per M21-1, reserve the moderate level for the most significant and disabling cases of sensory-only involvement.

Key Symptoms

  • Frequent or near-constant dull to moderate pain in the facial nerve distribution
  • Broader sensory disturbance - numbness, paresthesias, dysesthesias across larger facial area
  • Mild motor weakness or facial asymmetry
  • Difficulty chewing, speaking, or managing oral secretions
  • Meaningful interference with employment and daily activities
  • Significant decrease or increase in salivation or lacrimation
  • Partial loss of taste on anterior two-thirds of tongue

CFR: Per 38 CFR 4.124 and M21-1, the maximum evaluation for neuralgia of a cranial nerve is the moderate incomplete paralysis level. This level should be reserved for the most significant and disabling cases of sensory involvement. Tic douloureux may be rated higher - up to complete paralysis.

10% Mild neuralgia analogous to mild incomplete paralysis of the ...

Mild neuralgia analogous to mild incomplete paralysis of the facial nerve. Characterized by intermittent, dull pain in the facial nerve distribution that is recurrent but not continuous, affecting a smaller area of distribution, and causing minimal functional limitation. Per M21-1, sensory-only involvement that is recurrent but not continuous, or affecting a smaller area, supports the mild level.

Key Symptoms

  • Intermittent dull pain episodes, infrequent
  • Minimal sensory changes in a limited area of facial nerve distribution
  • Minimal to no motor involvement
  • Little to no impact on daily activities or employment
  • Pain controlled adequately with minor interventions

CFR: 38 CFR 4.124 states neuralgia is characterized usually by a dull and intermittent pain in the distribution of a nerve; maximum rating for neuralgia is moderate incomplete paralysis. Mild level appropriate for less severe, non-continuous sensory symptoms.

How to Describe Your Symptoms

Pain Character and Intensity

How to describe:

Describe the exact quality of pain using specific neurological descriptors. Distinguish between background dull aching and acute episodic flares. Rate severity on a 0-10 scale for both baseline and worst episodes. Specify which part of your face is affected - forehead, cheek, jaw, around the eye, ear, or neck.

Worst-day example:

“On my worst days, I experience sharp electric-shock pain that shoots from my ear down my jaw and cheek. It lasts 30-60 seconds per episode and occurs up to 20 times a day. During these episodes I cannot speak, chew, or concentrate on anything. The pain is a 9 out of 10 and forces me to sit completely still. After a severe episode I have a dull, throbbing ache rated 5-6 out of 10 that persists for several hours.”

What the examiner listens for:

Consistency of symptom description with the anatomical distribution of the facial nerve, frequency and duration of episodes, any excruciating quality suggestive of tic douloureux, identified triggers, and evidence that pain significantly limits function.

Understatements to avoid:

Do not say 'it's not that bad' or minimize pain to appear stoic. Do not describe only your average day - the examiner needs to know your worst presentation. Do not skip describing autonomic effects like changes in tearing or saliva.

Sensory Symptoms (Numbness, Paresthesias, Dysesthesias)

How to describe:

Describe exactly where on your face you experience abnormal sensations. Use lay terms alongside medical terms: tingling, pins-and-needles, burning, crawling, electric feelings, or areas that feel 'dead' or reduced in sensation. Map the area as precisely as possible - upper lip, lower eyelid, scalp above the ear, etc.

Worst-day example:

“The left side of my face from just below my eye to my chin constantly feels like it's sunburned or has been injected with novocaine that never fully wore off. When I touch my cheek I get a sharp burning sensation. During bad episodes the numbness spreads to include my ear and the side of my neck.”

What the examiner listens for:

Consistency with facial nerve territory, whether sensory symptoms are constant versus episodic, whether they have progressed or changed, and their impact on activities like eating, shaving, or applying makeup.

Understatements to avoid:

Do not omit sensory symptoms because they seem less dramatic than pain - they are critical to rating. Do not say 'sometimes my face feels funny' without specifics. Vague descriptions make it harder for the examiner to document the true extent of your impairment.

Motor Symptoms (Facial Weakness, Drooping, Eye Closure)

How to describe:

Describe any weakness or paralysis of facial muscles: drooping of the corner of the mouth, inability to fully close the eye, asymmetry when smiling, difficulty whistling or puffing cheeks, drooling, or food falling from the weak side of the mouth while eating.

Worst-day example:

“When my condition is at its worst, the left side of my face droops noticeably. I cannot fully close my left eye, which causes dryness and irritation and requires me to use eye drops every two hours. When I try to eat, food gets trapped between my left cheek and teeth and I sometimes drool. People frequently ask me if I've had a stroke.”

What the examiner listens for:

Degree and extent of motor weakness, whether it affects the upper face (forehead) as well as lower face - which helps distinguish upper versus lower motor neuron involvement - and functional consequences of motor loss.

Understatements to avoid:

Do not attempt to compensate during motor testing to appear more capable than you are on your worst days. Do not omit mention of eye-closure problems - incomplete eye closure can cause serious complications and represents significant nerve dysfunction.

Autonomic Symptoms (Salivation, Lacrimation, Taste)

How to describe:

Describe any changes in tearing (too much or too little), saliva production, or taste on the front of your tongue. These are specific to facial nerve involvement and directly support the diagnosis and severity rating.

Worst-day example:

“My left eye constantly waters without cause and sometimes I cannot control tearing when I eat - food triggers a flood of tears from that eye. At the same time I have difficulty producing enough saliva on the left side when chewing, making it hard to swallow dry foods. Food tastes flat or metallic on the left side of my tongue.”

What the examiner listens for:

Crocodile tears, decreased lacrimation, hyper- or hypo-salivation, and taste disturbances - all of which are mapped on the DBQ for Cranial Nerve VII and contribute to comprehensive documentation of facial nerve dysfunction.

Understatements to avoid:

Many veterans do not mention autonomic symptoms because they seem unrelated. These are specifically checked on the DBQ form and directly reflect the extent of facial nerve involvement - always disclose them.

Functional and Occupational Impact

How to describe:

Describe in concrete, measurable terms how facial neuralgia limits your work, social life, and daily activities. Include specific tasks you can no longer perform, hours or days of lost productivity, and accommodations you've had to make.

Worst-day example:

“I missed 15 days of work last year due to severe pain episodes. I work in customer service and during flare-ups I cannot speak clearly, answer phones, or interact with customers. I've been passed over for a promotion because my supervisor noticed my facial drooping. I avoid restaurants and social eating because I drool and it's embarrassing. I cannot sleep on the affected side and wake 3-4 times per night with pain.”

What the examiner listens for:

Specific functional limitations that translate into documented disability, evidence supporting TDIU consideration if applicable, social and psychological consequences of the condition, and any adaptive behaviors the veteran has adopted.

Understatements to avoid:

Do not say 'I manage' or 'I get by.' Describe what you cannot do, not just what you push through despite pain. Examiners document what you tell them - if you minimize, the DBQ will reflect a lower level of impairment than you actually experience.

Flare-Ups and Triggers

How to describe:

Identify specific triggers that reliably provoke pain episodes and describe what happens during a flare-up including duration, severity, and recovery time. Note seasonal patterns, stress-related worsening, or any pattern of increasing frequency over time.

Worst-day example:

“Any light touch to my left cheek - even the wind or a light breeze - triggers a severe episode. Chewing hard foods, talking for more than 10 minutes continuously, brushing my teeth, and cold air are reliable triggers. During a full flare-up I am completely incapacitated for 1-3 hours and need to lie in a dark, quiet room. I have modified my diet to soft foods only to reduce episodes.”

What the examiner listens for:

Documented triggers consistent with facial nerve irritation, evidence that the condition is episodic versus constant, adaptive behaviors indicating real functional limitation, and whether trigger avoidance itself limits activity.

Understatements to avoid:

Do not fail to mention triggers because they seem minor. Trigger sensitivity is a hallmark of neuralgia and is specifically relevant to rating severity. The fact that you avoid certain activities to prevent pain is itself evidence of functional limitation.

Common Mistakes to Avoid

Prep Checklist

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Before Your Exam

Day Of

During the Exam

After the Exam

Your Rights During a C&P Exam

  • You have the right to record your C&P examination in most states. Notify the examiner before recording begins. A recording creates an objective record that may be valuable on appeal.
  • You have the right to request a copy of the completed DBQ and all examination results through your VA claims file via VBMS or a records request.
  • You have the right to submit a personal statement correcting or supplementing the examiner's findings if the DBQ does not accurately reflect your symptoms.
  • You have the right to request a new C&P examination if the initial examination was inadequate - for example, if it was unusually brief, if key symptoms were not addressed, or if the examiner appeared unfamiliar with your condition.
  • You have the right to have a VSO representative, accredited claims agent, or attorney assist you with your claim and accompany you to the examination in many circumstances.
  • You have the right to submit buddy statements (lay evidence) from family members, caregivers, or coworkers that describe observable symptoms and functional limitations. This evidence is considered under 38 CFR 3.303.
  • You have the right to submit your own lay statement describing symptoms and functional impact. Your testimony is competent evidence for conditions whose symptoms are capable of lay observation.
  • You have the right to continuity of rating - once a rating is assigned, the VA must demonstrate improvement under ordinary conditions before reducing the rating.
  • You have the right to a duty-to-assist obligation from the VA, which includes helping obtain relevant records from federal agencies and providing an adequate examination when warranted.
  • If your facial neuralgia is severe and excruciating, consistent with tic douloureux, you have the right to request evaluation under the tic douloureux exception that allows rating up to complete paralysis severity - not just the standard neuralgia moderate cap.

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This C&P exam preparation guide is for educational purposes only and does not constitute legal, medical, or claims advice. Always consult with a qualified Veterans Service Organization (VSO) representative or VA-accredited attorney for guidance specific to your claim. Never exaggerate, minimize, or fabricate symptoms during a C&P examination.