What happens if you hit your head on cement?

How Does Your Brain Get Hurt? A hard blow to the head can shake your brain inside the skull. The result: bruises, broken blood vessels, or nerve damage to the brain. A hard hit that doesn’t cause bleeding or an opening in your skull could be a closed brain injury.

What to do if someone falls and hits their head on concrete?

Administer the following first-aid steps while waiting for emergency medical help to arrive:

1. Keep the person still. The injured person should lie down with the head and shoulders slightly elevated.
2. Stop any bleeding.
3. Watch for changes in breathing and alertness.

What happens to your brain when you get hit in the head?

This can cause harm in two places—one directly beneath the “hit”, and a second area of damage on the opposite side of the brain. Concussion — If there are any symptoms of confusion, memory impairment or loss of consciousness after traumatic brain injury, the injury is called a “concussion.”

What should I do if I hit my Head hard?

If you hit your head hard enough to make you dizzy, see a doctor. Pay close attention to and note any change in your senses: Smell, Taste, Sight, Hearing, Touch, all serve as excellent early warning systems for possible trouble.

Can you put concrete blocks on top of each other?

Concrete blocks stacked on top of each other are strong enough to support almost any large building, but not so good when used as retaining walls. When a lateral force puts pressure against a concrete block wall, the blocks lack the strength to resist it, causing them to bow inward.

What are the disadvantages of a block retaining wall?

The main issue with block walls is that they lack lateral strength. Concrete blocks stacked on top of each other are strong enough to support almost any large building, but not so good when used as retaining walls.

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