Is it a concussion or just a headache?

A headache can be one symptom of a concussion, especially after a blow or jolt to the head or body. An evaluation can help tell the difference and identify what is driving the symptom.

Do you have to lose consciousness to have a concussion?

No. Most concussions happen without any loss of consciousness.

Can concussion symptoms be delayed?

Yes. Symptoms can appear hours or days after the injury.

When should symptoms prompt a visit to a specialist?

When they persist beyond a week or two, interfere with daily life, or return with activity.

Concussion Symptoms

Concussion Symptoms and When to See a Specialist

A concussion is a mild traumatic brain injury caused by a blow or a jolt that briefly disrupts how the brain works. You do not have to lose consciousness to have one.

Common concussion symptoms

Physical.

Headache, dizziness, nausea, balance problems, sensitivity to light or sound, blurred vision, and fatigue.

Thinking.

Feeling foggy or slowed down, and trouble concentrating or remembering.

Mood.

Irritability, sadness, or feeling more nervous than usual.

Sleep.

Sleeping more or less than usual, or trouble falling asleep.

Symptoms can begin right away or develop over the hours and days after an injury.

When to seek emergency care

Go to an emergency department for a worsening or persistent headache, repeated vomiting, seizures, weakness or numbness or trouble with coordination, slurred speech, unusual confusion, or difficulty waking up.

When to see a concussion specialist

Consider a specialist when symptoms last beyond a week or two, interfere with work, school, or sport, include persistent dizziness or neck pain, or return when you try to resume activity.

How long do concussion symptoms last?

Many people recover within a few weeks. A meaningful number have symptoms that last longer, and those can be addressed with a focused plan. post concussion syndrome care

Explore our full concussion program, read about concussion after a car accident, or learn about telehealth concussion care.

Explore the program

Concussion care by need.

Patient questions

Frequently asked questions

Is it a concussion or just a headache?: A headache can be one symptom of a concussion, especially after a blow or jolt to the head or body. An evaluation can help tell the difference and identify what is driving the symptom.
Do you have to lose consciousness to have a concussion?: No. Most concussions happen without any loss of consciousness.
Can concussion symptoms be delayed?: Yes. Symptoms can appear hours or days after the injury.
When should symptoms prompt a visit to a specialist?: When they persist beyond a week or two, interfere with daily life, or return with activity.
Where are you located?: Institute For Spine Surgery, 244 Westchester Avenue, Suite 209, West Harrison, NY 10604. Call (914) 948 3008.

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West Harrison, NY 10604

Phone

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This page is for general information and does not constitute medical advice. Kavera is a clinical decision support tool used by our care team and does not replace professional medical judgment. If you have experienced a head injury, seek appropriate medical evaluation.

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