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Concussion Symptoms

Concussions, often referred to as mild traumatic brain injury (TBI), occur when a sudden, forceful blow to the head or body causes the brain to rapidly move back and forth within the skull. This jarring action can disrupt normal brain function, leading to a range of symptoms. 

You don't need to lose consciousness to suffer a concussion. Even seemingly minor head bumps or falls can cause significant brain injury. 

Common concussion symptoms

While concussion symptoms can vary widely, some common signs and symptoms include:

  • Headache: A persistent or throbbing headache is a frequent symptom.
  • Dizziness: Feeling lightheaded or unsteady.
  • Confusion: Difficulty thinking clearly or concentrating.
  • Memory problems: Trouble remembering recent events.
  • Balance issues: Problems with coordination or equilibrium.
  • Nausea or vomiting: Stomach upset.
  • Sensitivity to light and noise: Feeling overwhelmed by bright lights or loud sounds.
  • Fatigue: Unusual tiredness or exhaustion.
  • Sleep disturbances: Difficulty falling asleep or staying asleep.
  • Mood changes: Increased irritability, sadness or anxiety.
  • Blurred vision or double vision: Changes in eyesight.
  • Slurred speech: Difficulty speaking clearly.
  • Numbness or tingling: Unusual sensations in the body.

In severe cases, concussion symptoms may include:

  • Loss of consciousness: Passing out.
  • Seizures: Uncontrolled electrical activity in the brain.
  • Severe headache: Intense pain that doesn't improve.
  • Vomiting: Persistent vomiting.
  • Weakness or paralysis: Difficulty moving parts of your body.
  • Pupil changes: Unequal or unresponsive pupils.

Post-concussion syndrome

For some individuals, concussion symptoms may linger or worsen, leading to post-concussion syndrome. This condition can significantly impact daily life and activities. If you experience persistent symptoms, it's essential to seek medical attention.

The importance of gradual return to activity

After a concussion, it's crucial to allow your brain time to heal. A gradual return to physical activity is recommended. Rushing back into sports or other demanding activities can increase the risk of further brain injury.

When to seek medical attention

If you or someone you know has experienced a head injury, it's important to seek medical evaluation promptly. Early diagnosis and treatment can help prevent complications.