con
cu
ssion
Plural
concussions
1
a momentary loss of consciousness provoked by a hard blow on the head
A concussion is a type of brain injury that occurs when the head experiences a sudden, forceful impact or rapid movement change. This can happen due to accidents, falls, or sports-related incidents. Concussions can cause various symptoms such as headache, dizziness, confusion, nausea, sensitivity to light or noise, and temporary loss of consciousness. While most concussions are mild and resolve on their own with rest, it is essential to seek medical attention for proper diagnosis and management, especially if symptoms worsen or persist. Recovery typically involves physical and mental rest until symptoms improve, followed by a gradual return to normal activities under medical supervision.
- The patient presented with symptoms of a concussion, including dizziness, confusion, and sensitivity to light, after a car accident.
- The doctor ordered a brain scan to assess the severity of the concussion and rule out any potential complications.
2
a strong, sudden hit or impact
- She dropped the book, and its concussion against the floor drew everyone's attention.
- During the storm, the concussion of branches against the windows kept everyone awake.