Proving loss of taste or smell after a Louisiana head injury usually requires more than the injured person’s description. The strongest presentation connects a clear pre-injury baseline, a prompt symptom report, qualified medical evaluation, consistent follow-up, and specific proof of how the condition changed safety, eating, work, and daily life. It must also address other possible causes instead of assuming that timing alone proves causation.
What must a Louisiana claimant prove?
Louisiana Civil Code article 2315 is the starting point for many negligence claims. In practical terms, a claimant generally must prove that the defendant’s legally wrongful conduct caused compensable harm. For a taste or smell claim, that means the evidence must address at least three separate questions:
- Fault: Who caused the collision or other event?
- Medical causation: Did that event more likely than not cause or worsen the diagnosed sensory problem?
- Damages: What medical expense, income loss, functional limitation, or other legally recoverable harm resulted?
A dramatic symptom does not replace proof of fault. Likewise, a clear liability case does not automatically prove that every later health complaint came from the accident.
Why the difference between taste and smell matters
The National Institute on Deafness and Other Communication Disorders explains that true loss of taste is rare and that many people who believe they have a taste disorder actually have a smell problem. Smell contributes substantially to flavor. A careful claim should use the diagnosis and terminology in the medical record rather than treating taste, smell, and flavor as interchangeable.
A medical evaluation may include history, physical examination, and taste or smell testing. Depending on the symptoms, a primary-care provider may refer the patient to an ear, nose, and throat specialist, neurologist, dentist, or another professional. The lawyer’s role is to obtain and understand qualified medical evidence, not to supply the diagnosis.
Head injury is one recognized possible cause of smell or taste dysfunction, but it is not the only one. Infection, nasal disease, medication, dental problems, aging, and other conditions may need to be considered. An opinion is more persuasive when it addresses realistic alternatives and explains why the accident is or is not the likely cause.
Evidence that can support medical causation
1. A documented pre-injury baseline
Earlier primary-care, dental, ENT, or pharmacy records may show whether the person reported similar problems before the accident. The absence of a prior complaint is not conclusive, but a consistent pre-injury history can help establish what changed.
2. A prompt and consistent timeline
Emergency, urgent-care, and follow-up records should be reviewed for the first reported sensory change and related symptoms. A delayed report does not automatically defeat a claim. Some concussion symptoms may appear or be recognized later, but whether a delayed taste or smell complaint is medically consistent with the injury is patient-specific. It creates a question that should be answered honestly with medical evidence.
3. Objective and clinical findings
Standardized smell or taste testing, examinations, imaging when clinically appropriate, and specialist findings may help characterize the condition. A normal scan does not resolve every concussion or sensory question, but a claimant should not overstate what a test proves. The treating or retained expert must explain its significance.
4. Evidence of the injury mechanism
Crash photographs, vehicle damage, event data, video, witness accounts, restraint-use evidence when relevant and admissible, and emergency records can help explain the forces and whether the head struck an object. Severe visible damage is not a legal prerequisite to injury, but the mechanism should be evaluated rather than assumed.
5. Follow-up and treatment history
Records of referrals, testing, therapy, medication, and follow-up show what providers observed over time. If treatment stopped because of cost, transportation, scheduling, or another reason, documenting the reason can be more useful than leaving an unexplained gap.
6. Credible observations from other people
Family members, coworkers, and friends may have observed changes in cooking, appetite, safety habits, work performance, or enjoyment of meals. Specific examples are generally more useful than broad statements that life changed completely.
Our article on challenges in proving a traumatic brain injury explains why medical history, expert testimony, and consistent documentation matter when an injury is not obvious on a photograph.
How can taste or smell loss affect damages?
Louisiana law does not assign a standard dollar amount to loss of taste or smell. The value, if any, depends on the cause, severity, duration, prognosis, credibility of the evidence, available insurance or assets, fault allocation, and the effect on the particular person’s life.
Potentially relevant proof may include:
- bills for emergency care, specialist visits, testing, medication, and related treatment;
- payroll records, tax records, and employer confirmation of time missed or altered duties;
- nutrition records when appetite or weight changes require professional care;
- receipts for reasonable safety measures or other accident-related expenses;
- a measured symptom log showing frequency and daily effects;
- testimony about inability to detect smoke, gas, spoiled food, or workplace odors;
- evidence of changed cooking, eating, social, or family routines; and
- qualified medical opinions about prognosis and future care.
A chef, food-service worker, firefighter, utility worker, perfumer, or person in another smell-dependent occupation may face distinct vocational issues. Those losses still require proof. A job title alone does not establish diminished earning capacity.
Common insurance defenses and how the evidence responds
“The complaint is subjective”
Insurers may argue that no one else can directly experience the symptom. Clinical evaluation, standardized testing when appropriate, consistent histories, and concrete functional examples can provide evidence beyond a bare statement.
“Another condition caused it”
Prior records, infection history, medication lists, dental records, and specialist analysis may help evaluate alternative causes. Hiding an earlier problem damages credibility. A complete history lets the medical professional address whether the accident caused a new condition or aggravated an existing one.
“The person waited too long to report it”
The records should establish when the person first noticed the change, when it was first reported, and why any delay occurred. The CDC notes that concussion symptoms may appear immediately or later. Whether that explains this patient’s sensory timeline requires medical evidence.
“Daily activities show there is no impairment”
Cooking a meal or visiting a restaurant does not necessarily show normal smell or taste. At the same time, a claimant should be accurate about abilities and limitations. Context matters, and exaggerated restrictions can undermine legitimate evidence.
“There was little vehicle damage”
Repair cost is one piece of evidence, not a medical diagnosis. The complete analysis may include vehicle structure, angle of impact, occupant movement, restraint use, prior conditions, and medical findings.
Louisiana deadlines and comparative fault
For many Louisiana injury claims arising on or after July 1, 2024, Civil Code article 3493.1 provides a two-year prescriptive period beginning on the day injury or damage is sustained. Claims involving older events, public entities, medical malpractice, product claims, minors, or other special circumstances may involve different rules. Confirm the deadline for the actual facts instead of treating two years as universal.
For accidents on or after January 1, 2026, Civil Code article 2323 generally prevents recovery if the injured person is found 51 percent or more at fault. When the person’s share is below 51 percent, damages are reduced by that percentage. The accident date matters because Louisiana’s comparative-fault law changed.
Evidence can also disappear well before a filing deadline. Video may be overwritten, vehicles repaired, and witnesses become harder to locate. Early preservation can matter even when there is time left to file. Our Louisiana traumatic brain injury claim guide discusses the broader investigation and damages process. When the injury followed a collision, a Baton Rouge car accident lawyer can review fault, insurance, medical chronology, and preservation needs together.
Legal disclaimer: This article is for general informational purposes only. It is not legal or medical advice, does not create an attorney-client relationship, and cannot determine the deadline or value of a particular claim.
Sources
- National Institute on Deafness and Other Communication Disorders, Taste Disorders.
- National Institute on Deafness and Other Communication Disorders, Smell Disorders.
- Centers for Disease Control and Prevention, Signs and Symptoms of Concussion and Traumatic Brain Injury.
- Louisiana Civil Code article 2315.
- Louisiana Civil Code article 3493.1.
- Louisiana Civil Code article 2323.
Editorial & Legal Accuracy Notice (Louisiana)
This article provides general Louisiana legal information, not medical advice or a prediction about any claim. Loss or distortion of taste and smell can have many causes. A qualified medical professional must diagnose the condition, and the evidence in each case determines whether it is legally connected to an accident.
Sources checked: September 28, 2026.