Concussion Myths vs. Facts: Dispelling Common Misconceptions

Concussions are often surrounded by myths and misconceptions that can hinder effective management and recovery. At Revivo, our Toronto-based physiotherapy and neurology clinic, we believe in empowering our patients and the community with accurate information about concussions. This post aims to dispel some of the most common myths about concussions and replace them with facts to ensure individuals are properly informed about this type of brain injury.

Myth 1: You Need to Hit Your Head to Sustain a Concussion

Fact: Concussions can occur without a direct blow to the head. Rapid movements that cause the brain to move within the skull, such as whiplash, can also result in a concussion. It’s the acceleration or deceleration of the brain that leads to injury, not necessarily the impact to the head itself.

Myth 2: Concussions Are Always Accompanied by Loss of Consciousness

Fact: The majority of concussions do not involve loss of consciousness. Symptoms can vary widely among individuals and can include headaches, dizziness, confusion, balance problems, and changes in mood or behavior.

Myth 3: If You Don’t Have Symptoms Right Away, You Don’t Have a Concussion

Fact: Symptoms of a concussion can be delayed, sometimes appearing hours or even days after the injury. It’s important to monitor for symptoms following any head injury or event that could potentially cause a concussion.

Myth 4: Concussions Are Not Serious Because They Are Just Mild Brain Injuries

Fact: While concussions are classified as mild traumatic brain injuries, they are still serious injuries that require proper management. Without appropriate care, individuals are at risk for prolonged symptoms and complications.

Myth 5: A CT Scan or MRI Can Always Detect a Concussion

Fact: Concussions typically do not show up on standard imaging tests such as CT scans or MRIs. These tests are used to rule out more severe injuries, but the diagnosis of a concussion is primarily clinical, based on symptoms and the history of the injury.

Myth 6: Rest Alone Is Enough for Concussion Recovery

Fact: While rest is important in the initial stages of concussion recovery, a gradual and guided return to activities is also crucial. Prolonged rest can sometimes worsen symptoms. Rehabilitation therapies, including physical therapy, occupational therapy, and cognitive rehabilitation, may be necessary for a full recovery.

Myth 7: Once You Feel Better, You Can Immediately Return to Sports or Normal Activities

Fact: Even if symptoms improve, the brain may not have fully recovered. Returning to sports or normal activities too soon increases the risk of a second concussion and other complications. A stepwise return-to-play or return-to-activity protocol should be followed under the guidance of a healthcare professional.

Myth 8: Helmets and Other Protective Gear Prevent Concussions

Fact: While helmets and protective gear can reduce the risk of head injuries, they cannot entirely prevent concussions. The forces involved in causing a concussion can still occur despite wearing protective equipment. The best prevention strategies include proper training, following safety guidelines, and using protective gear correctly.


Understanding the facts about concussions is essential for proper management, recovery, and prevention. Dispelling these common myths ensures individuals are better equipped to handle concussions effectively. At Revivo, we are dedicated to providing our patients and the community with accurate information and comprehensive care for concussions and other brain injuries.

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