What Happens After a Concussion? A Guide to Symptoms, Recovery, and Long-Term Care

At the Functional Neurology Brain Center of Florida, we often meet patients who underestimated their concussion at first—thinking it was “just a bump on the head.” But concussions are more than that. They can disrupt how the brain works, leaving lasting effects if not properly addressed.

This blog breaks down the signs of a concussion, what recovery really looks like, and why long-term care matters.

What Is a Concussion?

A concussion is a type of mild traumatic brain injury that happens when the brain moves rapidly inside the skull—usually from a hit, jolt, or fall. It doesn’t always cause visible damage on scans, but it can alter the way your brain processes information and controls movement.

Think of it like a “short circuit” in your brain’s wiring. It may not be permanent, but it does need care.

That’s where our approach to Functional Neurology comes in—focusing on restoring function rather than just masking symptoms.

How to Recognize the Symptoms

Concussion symptoms vary, and sometimes they’re subtle. They may start right away or take hours to show. Common ones include:

• Thinking and memory: brain fog, confusion, slowed responses

• Physical symptoms: headaches, dizziness, balance issues, nausea, sensitivity to light or sound

• Mood changes: irritability, sadness, or anxiety

• Sleep issues: trouble falling asleep, sleeping too much, or restless nights

No two people experience concussions the same way. That’s why Personalized Brain Care is so important.

Recovery: Beyond Just Rest

Gone are the days when concussion recovery meant nothing but bedrest. While short rest is necessary, active rehabilitation often speeds healing. At our clinic, recovery may include:

• Balance and vestibular therapy to steady movement

• Cognitive and visual exercises to restore focus and memory

• Non-invasive therapies that stimulate brain function (Non-Invasive Brain Therapies)

• Lifestyle support for sleep, nutrition, and stress

With consistent care, many patients regain normal function faster than expected.

“I had vertigo problems and did not know why. Dr. Conde's team did extensive testing to analyze my problem and provide a path forward to a cure. I am so impressed with the care, concern and competency of every person I met, and especially with Dr. Conde. He took the time to listen, explain and provide help and hope. Thank you.” – Patient Testimonial

Sometimes, concussion symptoms persist. This is known as post-concussion syndrome. It can bring ongoing headaches, concentration struggles, mood changes, and dizziness that last for months.

In these cases, long-term care is essential. Functional Neurology focuses on retraining brain pathways, helping the nervous system adapt and recover.

Long-Term Care After a Concussion

Healing doesn’t always end when the main symptoms fade. Many patients benefit from continued support to strengthen brain resilience. This might include:

• Ongoing cognitive or vestibular therapy

• Stress management and coping strategies

• Periodic neurological check-ins

• Nutrition and sleep guidance

This approach helps prevent setbacks and gives patients the confidence to move forward.

When to Get Emergency Care

While most concussions are treatable outside the hospital, there are times you should seek immediate help:

• Loss of consciousness

• Repeated vomiting

• Seizures

• Severe or worsening headaches

• Slurred speech or sudden weakness

These are medical emergencies—always go to the ER first.

Moving Forward With Confidence

A concussion may disrupt your life, but it doesn’t have to define it. With the right guidance, most patients recover and return to doing what they love.

If you or a loved one is struggling with concussion symptoms, we’re here to help guide your recovery journey—step by step.