Concussion Symptoms: When Should Athletes Seek Medical Evaluation?

An athlete should be evaluated by a medical provider any time a concussion is suspected. That visit should happen the same day as the injury when possible, and always before the athlete returns to practice, games, or training. Some signs call for emergency care right away: a headache that keeps getting worse, repeated vomiting, a seizure, slurred speech, weakness or numbness, or trouble staying awake. If you are unsure whether a hit was hard enough to matter, treat it as a possible concussion and get checked.

That is the direct answer to “Concussion Symptoms: When Should Athletes Seek Medical Evaluation?” The rest of this article explains which symptoms to watch for, what to do on the sideline, and how our primary care and sports medicine teams work together to guide recovery.

Understanding Concussions in Athletes

A concussion is a mild traumatic brain injury. It happens when a blow to the head, or a hard hit to the body, makes the brain move quickly inside the skull. That sudden movement can change how brain cells work for a period of time. The brain needs energy and time to recover.

The word “mild” describes the type of injury. It does not describe how the injury feels. Many athletes with a concussion feel quite sick for days. Some feel off for weeks. Every concussion deserves to be taken seriously.

Concussions are common in contact sports such as football, soccer, hockey, lacrosse, and basketball. They also happen in sports many people do not think of as risky. A fall on a hard pickleball or tennis court can cause a concussion. So can a cycling crash, a collision in a softball game, a wipeout while surfing, or a stumble on a trail run. Adults in recreational leagues often play without an athletic trainer on the sideline, which means fewer people are watching for warning signs.

Several facts about concussions surprise many patients and families:

• Most concussions do not involve passing out. An athlete can stay awake and still have a significant brain injury.

• Standard brain scans are often normal. A CT scan or MRI can rule out bleeding or other serious problems, but it usually cannot show a concussion itself. Diagnosis depends on the history of the injury, the symptoms, and a careful exam.

• Symptoms can be delayed. Some athletes feel fine at first and notice problems hours later or the next day.

• Recovery time varies. Many people improve within a few weeks. Others take longer, especially after a previous concussion.

• Age matters. Older adults may recover more slowly.

That last point matters to many of our patients. Active adults in their 60s, 70s, and beyond are playing sports more than ever. That is good news for heart health, balance, and mood. It also means a fall during a game deserves the same attention a younger athlete would get, and often more.

Common Signs and Symptoms of Concussion

Concussion symptoms usually fall into three groups: physical, cognitive, and emotional. Changes in sleep are common too. An athlete may have symptoms from one group or from all three. Symptoms may show up right away or develop over the next day or two, so watching the athlete for at least 24 to 48 hours after the injury is important.

No single symptom confirms a concussion. A combination of symptoms after a blow to the head or body is the key clue.

Physical Symptoms

Physical symptoms are often the first ones athletes notice. They include:

• Headache or a feeling of pressure in the head

• Nausea or vomiting

• Dizziness or feeling unsteady

• Problems with balance or coordination

• Blurry vision or double vision

• Sensitivity to bright light

• Sensitivity to noise

• Ringing in the ears

• Feeling tired or low on energy

• Neck pain or stiffness

Headache is the most common symptom. It may be mild at first and grow stronger with activity, screen time, or noise. A headache that gets steadily worse is a warning sign and needs emergency care.

Balance problems can be subtle. An athlete may walk normally but feel unsteady turning quickly or standing on one foot. Vision changes can make reading, driving, or tracking a ball difficult.

Neck pain deserves attention because the same force that causes a concussion can injure the neck. Significant neck pain, numbness, or tingling in the arms after a hit should be evaluated before the athlete moves around much.

Cognitive Symptoms

Cognitive symptoms affect thinking, memory, and focus. Athletes often describe them as “feeling foggy” or “not quite right.” They include:

• Trouble concentrating

• Feeling slowed down

• Confusion about recent events

• Memory problems, especially about the injury or the minutes before it

• Repeating the same questions

• Answering questions slowly

• Difficulty following conversations

• Trouble with schoolwork, reading, or tasks at work

Teammates and coaches may notice cognitive symptoms before the athlete does. A player may ask the same question twice, forget the play, or seem confused about the score. At home, a spouse or parent may notice that the athlete struggles to follow a TV show or a simple conversation.

Adults who return to work after a concussion often find that tasks requiring focus, such as emails, spreadsheets, or long meetings, bring on headaches or fatigue. That is a sign the brain is still healing, not a sign of weakness.

Emotional Symptoms

Emotional symptoms are easy to miss because they may look like a bad mood. Common emotional changes include:

• Irritability or a short temper

• Sadness

• Anxiety or nervousness

• Feeling more emotional than usual

• Mood swings

• Personality changes that family members notice

Sleep changes often travel with emotional symptoms. Some athletes sleep much more than usual. Others have trouble falling asleep or staying asleep. Poor sleep can make headaches, mood, and focus worse.

Emotional symptoms usually improve as the brain heals. If sadness, anxiety, or irritability last more than a couple of weeks, or if they affect relationships, work, or school, a follow-up visit is important. Our providers can evaluate these symptoms alongside the physical ones and coordinate with specialists when more support is needed.

Recognizing Concussion: What Athletes and Parents Should Know

Concussion symptoms are what the athlete feels. Concussion signs are what others can see. Both matter. Athletes often downplay their symptoms because they want to keep playing, so parents, coaches, teammates, and spouses play a key role.

Signs that others may observe after a hit or fall include:

• Lying still on the ground after contact

• Being slow to get up

• Holding or clutching the head

• A blank or vacant stare

• Stumbling, poor balance, or trouble walking

• Confusion about the game, the score, or their position

• Not knowing the time, date, or place

• Vomiting

• A change in behavior or personality

• Loss of consciousness, even for a few seconds

For athletes: Be honest about how you feel. A concussion is not something to play through. Reporting symptoms early often leads to a shorter recovery. Hiding symptoms and staying in the game can lead to a longer, harder recovery and a higher chance of another injury.

For parents: Watch your athlete closely after any hard hit or fall, even if they say they are fine. Symptoms may not show up until the car ride home, dinner, or the next morning. Ask simple questions about how they feel. Notice whether they seem unusually tired, irritable, sensitive to light, or quiet. Trust your instincts if something seems off.

For spouses, adult children, and teammates of adult athletes: Adults in recreational sports often have no one formally watching for concussion. If a partner or teammate takes a hard fall, stay with them and check how they are doing. Family members of older athletes should be especially alert. Confusion or unsteadiness after a fall should never be dismissed as “just getting older.”

Recognizing a concussion early is the first step toward getting the right evaluation and avoiding a second injury.

When to Remove an Athlete From Play

Any athlete with a suspected concussion should be removed from play right away. The guiding rule is simple: when in doubt, sit them out.

An athlete should come out of the game or practice if:

• They show any of the signs listed above after a blow to the head or body

• They report any concussion symptoms

• A coach, parent, teammate, or official notices something unusual

• They cannot remember what happened before or after the hit

Once removed, the athlete should not return to play that same day. This is true even if symptoms seem to fade within minutes. A brain that has just been injured needs time to recover, and symptoms can return or worsen later. A concussion slows reaction time and affects balance. That makes another collision or fall more likely. A second blow to the head before the brain has healed can cause a more serious injury and a much longer recovery. In rare cases, a second injury can lead to dangerous brain swelling.

Adult athletes sometimes feel pressure to finish the game for their team or their league. Teammates can help by speaking up when someone seems hurt.

Removing an athlete from play is not a judgment about toughness. It is the safest choice for the athlete’s long-term health and the fastest route back to the sport they enjoy.

What to Do if You Suspect a Concussion

After removing the athlete from play, take these steps:

1. Stay with the athlete. Do not leave them alone in the first few hours. Symptoms can change quickly.

2. Check for emergency warning signs. If any are present, call 911 or go to the emergency department right away. The full list appears later in this article.

3. Do not let the athlete drive. Slowed reaction time and vision changes make driving unsafe.

4. Avoid alcohol and sleep aids. These can mask symptoms and make it harder to tell whether the athlete is getting worse.

5. Ask before taking pain medicine. This is especially important for anyone who already takes a blood thinner or aspirin.

6. Write down what happened. Note the time of the injury, how it happened, whether the athlete passed out, and which symptoms appeared and when. This information helps a provider make an accurate assessment.

7. Arrange a medical evaluation. Every suspected concussion should be evaluated by a medical provider, ideally the same day.

For the first day or two, relative rest helps. That means quiet activities, limited screen time, and avoiding anything that makes symptoms worse. Complete bed rest in a dark room is not usually needed and may slow recovery. After a short period of rest, light activity that does not worsen symptoms, such as a short walk, is generally encouraged. A provider will guide when and how to increase activity.

Many families wonder whether they need to wake the athlete during the night. Rest and sleep are important for healing. A provider will tell you whether anyone needs to check on the athlete overnight based on the injury and symptoms.

If you are unsure where to go, our guide to urgent care vs ER can help you decide. When warning signs are present, go straight to the emergency department.

When to Seek Medical Evaluation

Families who search for “Concussion Symptoms: When Should Athletes Seek Medical Evaluation?” usually want a clear rule. Here it is: every suspected concussion needs a medical evaluation, and the athlete should not return to sport until a provider clears them.

Beyond that first visit, an athlete should be seen again if:

• Symptoms are not improving after one to two weeks

• Symptoms return or worsen with light activity, schoolwork, or work tasks

• New symptoms appear days after the injury

• The athlete takes another hit to the head before fully recovering

• The athlete has had one or more concussions in the past

• Mood changes, anxiety, or sleep problems continue

• The athlete is ready to begin returning to sport and needs clearance

A medical evaluation does several things. It confirms whether a concussion is likely. It checks for signs of a more serious injury that may need imaging or emergency care. It also sets a starting point, so progress can be measured at each follow-up.

A typical evaluation includes a review of how the injury happened, a detailed symptom check, and an exam of balance, coordination, vision, memory, and focus. The provider also reviews the athlete’s health history, medications, and any past concussions. Each of these details shapes the recovery plan.

When to Seek Immediate Medical Care

Some situations call for care within hours rather than days. Go to the emergency department the same day if the athlete:

• Lost consciousness, even briefly

• Cannot remember the injury or the events around it

• Has symptoms that are getting worse rather than better

• Has significant neck pain after the injury

• Takes a blood thinner and has hit their head

• Is an older adult who fell and hit their head, especially with any confusion or unsteadiness

• Has a known bleeding disorder

• Seems more confused or harder to wake than expected

Blood thinners deserve special mention. Many of our primary care patients take medications that reduce clotting to protect the heart or prevent stroke. Bleeding may not cause symptoms right away. Any athlete on a blood thinner who hits their head should be evaluated promptly, even if they feel fine.

Older adults also need extra caution. Brain changes that come with age can make bleeding more likely after a fall, and symptoms of a serious injury may be mistaken for tiredness or normal forgetfulness.

Emergency Warning Signs

Call 911 or go to the nearest emergency department right away if an athlete shows any of these signs after a head injury:

• A headache that gets worse and does not go away

• Repeated vomiting

• A seizure

• One pupil larger than the other

• Slurred speech

• Weakness, numbness, or decreased coordination in the arms or legs

• Trouble walking or severe loss of balance

• Extreme drowsiness or inability to wake up

• Increasing confusion, restlessness, or agitation

• Unusual behavior

• Not recognizing familiar people or places

• Loss of consciousness lasting more than a few seconds

• Clear fluid or blood draining from the nose or ears

• Severe neck pain or tingling in the arms or legs

These signs can point to bleeding, swelling, or another serious injury. They need emergency evaluation, often with a brain scan. Do not wait to see whether they improve.

If an athlete is admitted to the hospital after a head injury, our Hospital Follow Up helps keep care connected. We communicate with the inpatient team and see patients back in our office after discharge, so the recovery plan continues without starting over.

The Role of Primary Care in Concussion Management

A primary care team knows your history, your medications, and what “normal” looks like for you. That knowledge makes a real difference after a concussion.

Our primary care providers bring several strengths to concussion management:

A known baseline. When we see a patient for annual exams, chronic disease visits, or sick visits, we build a picture of their health over time. After an injury, we can compare how they are doing now with how they usually present. An Annual Physicals & Wellness builds that baseline long before an injury happens.

Medication review. Many active adults manage conditions such as high blood pressure, diabetes, heart disease, or thyroid disorders. Some take blood thinners. A concussion plan has to account for these medications.

Chronic disease awareness. Conditions such as diabetes and high blood pressure can affect how someone feels after an injury. Low blood sugar, for example, can cause confusion or dizziness that overlaps with concussion symptoms. A provider who manages those conditions can sort out what is what.

Ongoing monitoring. Concussion recovery is not a single visit. Our providers track symptoms over time, adjust the plan as needed, and catch problems that may need more attention.

Specialist coordination. Most concussions improve with careful primary care and sports medicine follow-up. When symptoms linger or a patient needs imaging or a specialist’s input, we refer to a trusted network and stay in the loop so nothing falls through the cracks.

Timely access. When something acute comes up, established patients can often be seen the same day. That means an athlete with a suspected concussion does not have to start over with a stranger who does not know their history.

Our team provides care in English and Spanish, which helps patients and families describe symptoms clearly and understand every step of the plan.

For many of our patients, especially Medicare-age adults who stay active, this connection matters most. The same team that manages their blood pressure, cholesterol, and medications can evaluate a fall on the court and guide them safely back to the game.

Supporting Safe Return to Activity: Primary Care and Sports Medicine Collaboration

Returning to sport after a concussion should happen in steps. Our Pain / Injury includes concussion evaluation, monitoring, and graduated return-to-play protocols. Because our sports medicine services sit alongside primary care, the provider guiding the return plan also has access to the patient’s full medical picture.

A graduated return-to-play plan generally moves through these stages:

1. Relative rest and daily activities. The athlete does normal daily tasks that do not worsen symptoms.

2. Light aerobic activity. Walking, swimming, or a stationary bike at an easy pace raises the heart rate gently.

3. Sport-specific exercise. The athlete adds movement related to their sport, such as running drills or skating, with no head contact.

4. Non-contact training. Harder drills, passing, and light resistance training begin. Contact is still avoided.

5. Full-contact practice. After medical clearance, the athlete returns to normal practice.

6. Return to competition. The athlete plays in games again.

Each stage usually lasts at least 24 hours. If symptoms return at any stage, the athlete steps back to the previous stage and tries again once symptoms settle. Moving too fast often leads to setbacks.

Return to school or work usually comes before return to sport. The brain needs to handle reading, screens, and focus without symptoms before it is ready for the demands of competition. Some students and workers benefit from a short period of reduced workload as they ease back in.

Return-to-play clearance is the final checkpoint. Our approach is an honest assessment of when it is safe to return: not too soon, and not unnecessarily late. Holding an athlete out longer than needed costs them fitness, confidence, and time with their team. Every athlete leaves with a clear plan for ramping back up.

Prevention is part of the conversation too. Our guide to preventing sports injuries covers practical steps such as proper equipment, warm-ups, and strength training.

For older athletes, prevention often focuses on balance, leg strength, footwear, and court or trail conditions. Our providers can review medications that cause dizziness and look for other factors that make falls more likely.

When a concussion comes with other injuries, such as a sprained wrist from a fall or a strained shoulder from a collision, our sports medicine team treats the whole picture rather than just the head injury. Recovery plans account for every injury so one does not hold back progress on another.

Meet Your Care Team: Dr. Kathryn Syed and Madeline Caffrey, PA-C

Concussion evaluation and follow-up in our office are led by Dr. Kathryn Syed and Madeline Caffrey, PA-C.

Dr. Kathryn Syed is board certified in family medicine. Her family medicine training covers the full range of primary care, from chronic disease management and preventive care to the evaluation of acute injuries. That breadth helps when a concussion overlaps with conditions such as high blood pressure, diabetes, or the use of blood thinners.

Madeline Caffrey, PA-C is a physician associate who practices family medicine. She sees patients for sick visits, injury evaluations, chronic disease care, and follow-up visits, which allows her to track a patient’s recovery from the first evaluation through return to activity.

Both providers see patients in our office and work within the same primary care team. Patients who come in for a concussion can continue with the same providers for annual exams, medication management, and the everyday care that keeps them active for years to come. You can learn more about our providers on our team page.

Conclusion

Concussion Symptoms: When Should Athletes Seek Medical Evaluation? The answer is any time a concussion is suspected, before any return to sport, and immediately if emergency warning signs appear. Remove the athlete from play, stay with them, and watch for symptoms over the next day or two. Older adults and anyone on a blood thinner need prompt evaluation after a head injury. With primary care and sports medicine working together, our team guides each athlete from the first evaluation through a safe, step-by-step return to the activities they love.