Symptoms of concussion can range from being hard-to-see to quite obvious. The general signs of concussion include:
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Following a concussion, one may feel or demonstrate a variety of cognitive, physical, emotional, and/or sleep issues.
| Cognitive |
Physical | Emotional | Sleep |
| In a “fog”; can’t think clearly | Headache | Sad | Sleeping more |
| Can’t follow conversations | Post-traumatic amnesia (can’t recall injury) |
Easily irritated | Trouble falling asleep |
| Trouble with attention/concentration | Nausea | Anxious | Not sleeping soundly |
| Difficulty learning new information | Dizziness | More emotional than usual | Sleep cycle disturbed |
| Word finding problems | Sensitivity to light/sound | Changes in personality | Not feeling rested after sleep |
| Slowed reaction times | Fatigue | More impulsive |
When to Seek Medical Attention
Health care professionals recommend individuals contact their physician, emergency medical services (EMS), or go to the nearest emergency department immediately if someone sustains a bump, blow, or jolt to the head and has these symptoms:
- A headache that gets worse and does not go away;
- Weakness, numbness, or decreased coordination;
- Repeated vomiting or nausea;
- Slurred speech;
- Drowsiness or cannot be awakened;
- One pupil is larger than the other;
- Convulsions or seizures;
- Does not recognize people or places;
- Get increasingly confused, restless, or agitated;
- Unusual behavior; and/or
- Loss of consciousness.
Symptoms may vary, and each individual may experience them somewhat differently. A concussion can impact physical well-being, thinking (cognitive) skills, behaviors and emotions, and even sleep patterns.