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What causes loss of smell and taste after a traumatic brain injury?

Loss of smell (anosmia) and taste (ageusia) are common yet often overlooked consequences of traumatic brain injury (TBI). These sensory changes can result from various types of head trauma, including concussions, facial injuries, and damage to the nasal passages.

The olfactory nerve, which controls the sense of smell, is highly vulnerable to injury due to its location at the base of the brain. When this nerve is damaged, the ability to detect odors can be lost or significantly reduced. Since taste is closely linked to smell, individuals with olfactory nerve damage often experience changes in taste perception as well.

Studies show that approximately 25% of TBI survivors experience loss of smell and taste, which can impact both physical health and emotional well-being.

Watch: "What causes loss of smell and taste" by De Caro & Kaplen, LLP

At De Caro & Kaplen, LLP, brain injury attorneys Michael V. Kaplen and Shana De Caro have extensive experience representing individuals affected by TBIs. Their deep understanding of brain function and injury-related complications allows them to advocate effectively for clients experiencing sensory loss after brain trauma.


What Are the Consequences of Losing Smell and Taste?

Losing the ability to smell and taste is more than an inconvenience—it can significantly affect a person’s safety, health, and overall quality of life. Common consequences include:

  • Health risks: The inability to detect spoiled food, toxic fumes, gas leaks, or smoke from a fire.
  • Weight changes: Reduced enjoyment of food can lead to excessive weight loss or gain.
  • Psychological impacts: Feelings of isolation, frustration, or depression due to the loss of sensory experiences.

Michael Kaplen, a Professorial Lecturer in Law at The George Washington University Law School, emphasizes that these impairments are often dismissed or underestimated in brain injury cases. Proper legal advocacy ensures that these challenges are recognized and addressed.


How De Caro & Kaplen, LLP Can Help After Loss of Smell and Taste Caused by Negligence

At De Caro & Kaplen, LLP, we recognize the profound impact that losing smell and taste can have on daily life. Our experienced brain injury attorneys are dedicated to ensuring that these injuries—and their long-term repercussions—are taken seriously in legal cases.

When you work with us, we will:

  • Assess the impact of your sensory loss and how it has affected your quality of life.
  • Collaborate with medical experts to document the extent of the injury and its long-term effects.
  • Advocate for full compensation, covering medical treatment, safety concerns, emotional distress, and reduced quality of life.

Shana De Caro, former Chairwoman of the Brain Injury Association of America, has long advocated for individuals affected by brain injuries. She understands the challenges survivors face and fights to ensure they receive the justice and compensation they deserve.


Contact Us for a Free Consultation

If you or a loved one has experienced a loss of smell and taste due to brain trauma, don’t wait to seek legal guidance. Contact De Caro & Kaplen, LLP today for a free, no-obligation consultation.

We are committed to helping brain injury survivors rebuild their lives and secure the compensation they need for a brighter future.

About The Author

Michael V. Kaplen

Michael V. Kaplen represents victims of vehicle collisions, unsafe buildings and construction sites, and medical malpractice, and is a preferred attorney of The Brain Injury Association of America.

Michael is board certified as a Civil Trial Advocate and board certified in medical malpractice litigation. He is a Professorial Lecturer in Law, The George Washington University Law School, The Legal Aspects of Traumatic Brain Injury.

Michael is past chairman of the American Association for Justice (AAJ) Automobile, Highway and Premise Liability Section, past chairman of the AAJ Traumatic Brain Injury Litigation Group, three term president of the Brain Injury Association of New York State served two terms as chair of the New York State Traumatic Brain Injury Services Coordinating Council and vice-president, New York State Academy of Trial Lawyers.

He was invited by President Obama to participate in the White House Healthy Kids & Safe Sports Concussion Summit.

He is admitted to courts in New York, Florida, and Washington, DC. He has been selected as a New York Super Lawyer and recognized by Best Lawyers of America and U.S. News and World Report in personal injury law.

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