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Concussion

A concussion may result when the head strikes against an object or is struck by an object. Concussions may produce unconsciousness or bleeding in or around the brain.

Table of Contents

Definition Alternative Names Considerations Causes Symptoms First Aid Do Not Call immediately for emergency medical assistance if Prevention References

Related Learning
Centers

·As a Disease/Condition

Head Injury

·As a Cause

Hematoma, Subdural

Subarachnoid Hemorrhage

Vertigo

·As a Risk Factor

Adult Brain Tumor

Alcohol Withdrawal Delirium

Autonomic Dysreflexia

Benign Positional Vertigo

Brain Cancer

Brain Tumor

Central Diabetes Insipidus

Cerebral Vascular Insufficiency

Chronic Subdural Hematoma

Menieres Disease

Partial Complex Seizure

Pneumococcal Meningitis

Seizures

Sensorineural Hearing Loss

Tinnitus

Underactive Pituitary Gland

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