Choking. You don't know how scary it is until you've experienced it yourself.

Running around gasping for breath, there's just moments before your inability to take a breath will kill you.

But instead of panicking, there's some easy ways to boost your chances of survival, according to Emma Hammett, the founder of First Aid for Life.

Here, in a piece for The Hippocratic Post, she reveals her DIY guide to saving your own life in the terrifying situation.

Emma Hammet, an experienced nurse at Hammersmith and Charing Cross Hospitals, has revealed her simple steps to saving your own life if you find yourself choking on food

As a nurse in critical care, I had to deal with people choking regularly because they already had swallowing difficulties.

But choking is one of those emergencies that can rapidly lead to death if not handled swiftly.

Choking is when food, a toy or another object is blocking the throat or windpipe making breathing difficult.

If there is a complete blockage, the patient can’t cough or breathe at all and will rapidly deteriorate.

There are defined protocols and procedures to help someone who is choking, but what can you do, if it happens to you?

STAY CALM

If you panic, this will cause your throat to constrict further and make dislodging the object more difficult.

CLEAR YOUR THROAT

If you can, try and clear your throat by coughing.

If you have a partial blockage, this should be enough to clear the obstruction. Lean forward while you cough to let gravity assist the process.

GET SOMEONE'S ATTENTION

Get someone's attention immediately - don't do what most people tend to do by running to the toilet because they are embarrassed

If you airway is completely blocked, you won’t be able to cough or make a sound and you need help from someone.

Wherever you are, get the attention of someone immediately.

Don't do what a lot of people do in this terrifying situation, which is run to the toilet.

Choking on food often happens in restaurants and amazingly, people who choke feel embarrassed and want to hide away from the public space.

HEIMLICH MANOEUVRE

If no one is around to help, you can perform the Heimlich manoeuvre on yourself.

Put a bunched fist in the space just under your rib cage and your tummy button and use the other hand to push up and in sharply.

In a J shaped motion. Otherwise, you can use the corner of a chair to exert force in this spot by pushing your body up against it.

Don’t put your fingers into your mouth to try and remove the obstruction

DON'T USE YOUR FINGERS

Don’t put your fingers into your mouth to try and remove the obstruction.

Nine times out of ten, this makes the choking worse and lodges the obstruction more firmly in the windpipe.

DON'T GO SILENT

In my experience, children who have a complete blockage in their windpipe can go silent and freeze so you may not notice at all that they are choking.

Their face will go red to purple and the blueish grey when their oxygen levels fall to a critical point – this can happen very quickly.

PREVENTION IS THE BEST CURE

Obviously, prevention is better than cure.

To avoid choking in the first place, avoid laughing and talking while chewing and swallowing food – a common reason for choking.

An absolute no, is the game of throwing sweets and catching them in your mouth, that has led to fatalities.

CUT FOOD INTO TINY PIECES

Don't cut your food down into smaller pieces as anything that can fit through an empty loo roll has the potential to make you choke

Anything that can fit through an empty loo roll has the potential to make you choke so there is no point in cutting your food into tiny pieces.

Instead, chew food carefully and eat a little slower.

AVOID GRAPES

Children are regularly admitted to A&E having choked on bits of burst party balloons, labels or pieces of tape.

These are a serious choking hazard but very few parents realise that their children have put the flaps of plastic into their mouths.

Another common reason for choking deaths is whole grapes which can wedge in the windpipe and become stuck as the breathing tube swells.

This article originally appeared on and has been reproduced with the permission of The Hippocratic Post.