Key Takeaways
- A concussion is a mild brain injury that changes how the brain works, while a simple bump usually affects only the outside of the head.
- The biggest clue is how a person acts and feels afterward, such as confusion, dizziness, headache, memory trouble, or a foggy feeling.
- Concussion symptoms can appear right away, or they can take hours or even days to show up.
- Careful watching and rest in the first days help protect the brain, and returning to sports too soon raises the risk of another injury.
- Emergency care is needed for danger signs like repeated vomiting, a seizure, a worsening headache, or growing confusion.
- Dr. Michael Rytel is a board-certified orthopedic and sports medicine specialist who treats athletes in Brackenridge and Shadyside, and you can request an appointment with Dr. Rytel if a head injury leaves you unsure.
What Is a Concussion?
A concussion is a mild traumatic brain injury that affects how the brain works. According to Mayo Clinic, not every blow to the head or body causes one, and most people recover fully.
A concussion can happen during football, soccer, or a fall. It can also happen after a hit to the body that jolts the head. That is why a hit that looks minor still deserves a close look.
Concussion vs. Bump on the Head: Key Differences
A bump and a concussion can happen together, so the outside of the head does not tell the whole story. The table below shows how they usually differ.
| Simple Bump on the Head | Possible Concussion | |
|---|---|---|
| What you notice | Pain, tenderness, or a small lump at the spot of impact | Changes in thinking, balance, mood, or alertness |
| Thinking and memory | Normal | Confusion, foggy feeling, or trouble remembering the injury |
| Balance and vision | Normal | Dizziness, unsteadiness, or vision problems |
| Timing | Pain is usually felt right away | Symptoms can appear right away or hours to days later |
| Best next step | Rest and watch for changes | Stop activity and get checked by a health care provider |
Concussion Symptoms and Signs to Watch For
The Centers for Disease Control and Prevention (CDC) explains the difference between symptoms and signs. Symptoms are what a person feels, and signs are what others can see.
Symptoms a Person May Feel
- Headache
- Dizziness or balance problems
- Nausea
- Feeling tired or having low energy
- Being bothered by light or noise
- Feeling foggy, slowed down, or unable to concentrate
- Memory problems
- Irritability, sadness, or anxiety
- Sleeping more or less than usual
Signs Others May Notice
- Looking dazed or confused
- Answering questions more slowly than usual
- Seeming clumsy or unsteady
- Vomiting soon after the injury
- Sudden changes in mood or behavior
Why Some Concussion Symptoms Take Hours to Appear
Many people expect symptoms to start right away. In reality, the CDC notes that concussion signs may take hours or days to appear or be noticed. Symptoms are often strongest in the first one to two days after the injury.
Mayo Clinic adds that symptoms can last for days, weeks, or longer. This is why a person who feels fine right after a hit should still be watched closely.
What to Do Right After a Hit to the Head
- Stop the activity right away.
- Check for emergency danger signs (listed below).
- Keep the athlete out of sports for the rest of that day.
- Watch for new or worsening symptoms over the next several days.
- Contact a health care provider for an evaluation.
When to Seek Emergency Care
Call 911 or go to the nearest emergency room (ER) if any of these danger signs appear after a head injury, according to the CDC's list of concussion danger signs:
- A seizure or shaking
- Not recognizing people or places
- Repeated vomiting
- Unusual behavior, growing confusion, or restlessness
- Loss of consciousness with increasing drowsiness
- Slurred speech, weakness, numbness, or poor coordination
- A headache that gets worse and does not go away
- One pupil larger than the other, or double vision
When to See a Sports Medicine Specialist
If there are no danger signs but symptoms are present, an evaluation is still important. This matters most after a sports injury, when an athlete wants to know when it is safe to play again.
Dr. Rytel's sports medicine care includes concussion treatment, and his offices in Brackenridge and Shadyside serve athletes across the Pittsburgh area.
Get a Head Injury Checked Before You Get Back in the Game
A bump on the head can be harmless, but a concussion needs careful watching and a safe plan for returning to activity. Knowing the signs helps you act early and avoid a second injury.
If you or your child took a hit and something feels off, request an appointment with Dr. Rytel at Rytel Sports Medicine for sports medicine and concussion care in Brackenridge or Shadyside. You can also call (412) 661-5500.
Frequently Asked Questions
What are the most common concussion symptoms?
Common symptoms include headache, dizziness, nausea, foggy thinking, memory problems, and sensitivity to light or noise. Mood and sleep changes are also common.
How can I tell a concussion from a bump on the head?
A bump causes pain at the spot of impact. A concussion changes how a person thinks, balances, or feels. When in doubt, treat it as a possible concussion and get it checked.
Can the signs of a concussion show up days later?
Yes. Concussion signs and symptoms can take hours or days to appear or be noticed, so keep watching after any hit to the head.
Where can I find a concussion doctor in Pittsburgh?
Dr. Rytel sees patients at Rytel Sports Medicine in Brackenridge and Shadyside. Call (412) 661-5500 or request an appointment online to arrange an evaluation.
