First aid is help that is given from one person to another in emergency
situations like a sudden injury or illness. First aid provides some minimal
care to a victim until medical professionals can arrive. This includes anything
as serious as CPR to something minor like apply plaster to a cut.
First aid goals can be summarized into three key
points. They are sometimes known as the three P's.
1. 1. Preserve life
2. 2. Prevent further harm
3. 3. Promote recovery
What is Asphyxiation?
Asphyxiation is when one stops breathing. Common causes include drowning, choking, and carbon monoxide poisoning. A lack of oxygen in the blood affects the brain first, then it impulses from the respiration center to the rib muscles and the diaphragm weakens. Breathing then becomes slow and shallow and is reduced to twitches. Ones muscles begin to jerk and pupils dilate. Then the skin turns a blue color.
First Aid StepsMouth-to-mouth is the most common method of respiration, and has generally replaced all older methods. It provides air pressure to inflate the lungs immediately. To administer mouth-to-mouth respiration (CPR) follow the steps given below
1. Clear the air passages of any foreign material and be certain that the tongue is not blocking the airway. If the tongue is drawn back, pull it forward.
2. 2. Place the victim on his back. Tilt the head back so that the chin is pointing upward. Pull or push the jaw into a jutting position.
3. 3. Pinch the victim's nose between the fingers and thumb
4. 4. Press your mouth against the victim's mouth firmly, so as to make airtight contact. Many first aid kits contain a mouthpiece, which avoids this direct contact.
5. 5. Blow air into the victim's mouth until you see the chest rise. When the chest has reached full expansion, stop blowing to avoid damage to the victim's lungs by over-inflation. This is especially true in the case of children.
7. 6. Repeat the process about 12 times per minute for an adult or about 20 times per minute for a child.
What is a bone fracture?
A bone fracture is a broken bone. This emergency requires medical
attention, therefore the first thing you should do is call your local emergency
number. Take the following actions immediately until medical professionals
arrive.
1. If the person is unresponsive, isn’t breathing or moving. Begin CPR.
2. Do not move the person unless it is necessary to avoid further
injury.
3. Stop any bleeding by applying pressure to the wound with a sterile
bandage, a clean cloth, or clean piece of clothing.
4. Immobilize the injured area. If the bone is unaligned or has come
through the skin, do not try to realign it or push it back in. If you have been
trained properly, apply a splint to the area above and below the fractured
area. Padding the splint will reduce discomfort.
5. Apply ice packs. This will reduce swelling and help relieve pain.
Do not apply ice directly to the skin. You can wrap ice in a towel, piece of
cloth, or some other material.
6. Treat for shock. If the person feels faint or is breathing in
short, rapid breaths, lay the person down with the head slightly lower than the
trunk and, if possible, elevate the legs.
What is
a burn?
There are three burn classification 1st-degree burn, 2nd-degree
burn, and 3rd-degree burns.
A 1st-degree burn is the least serious of the three. The
skin is usually red, there is often swelling, and pain may or may not be a
factor. This burn should be treated as a minor burn unless
there is substantial portions of the body burned, which would require emergency
medical attention.
A 2nd-degree burn is when the first layer of skin has
burned through and the second lay of skin is also burned. Blisters will
develop, the skin will take an intensely reddened and splotchy appearance, and
there is severe pain and swelling. If it is no larger than 3 inches in
diameter, treat as a minor burn. If it is larger treat as a major burn and seek
medical attention.
Burns usually heal without further treatment. They could heal with
pigment changes. Watch for signs of infection. If it is thought that infection
has set in, seek medical attention. Avoid re-injuring or tanning if the burns
are less than a year old. Use sunscreen on the area for at least a year if
exposed.
1. Cool the burn. You
should hold the burned area under cool running water for 10 or 15 seconds to
help the pain decrease. It also reduces swelling. Do not use ice.
2. Cover the burn with a
sterile gauze bandage. Do not use fluffy cotton, or other mater that could get
in the wound. Wrap it loosely to avoid pressure. They bandage will keep air off
the burn, reduce pain, and protect blistered skin.
3. Take an over-the-counter pain reliever like aspirin, ibuprofen, naproxen, or acetaminophen. Use caution when giving to children or teenagers. Talk to your doctor if you have any concerns.
For major burns call local emergency number, and take the following
steps until they arrive.
1. Do not remove burned
clothing. However, make sure the victim is no longer in contact with smoldering
materials or exposed to smoke or heat.
2. Do not immerse large severe burns in cold water. Doing so could cause a
drop in body temperature and deterioration of blood pressure and circulation.
3. Check for signs of circulation. If there is no breathing or other signs
of circulation begin CPR
4. Elevate the burned body part or parts above the heart level if possible.
5. Cover the area of the burn. Use a cool, moist, sterile bandage, moist
cloth, or a moist cloth towel.
What is
a heat stroke?
A heat stroke is the most sever of heat-related problems. It often occurs
due to exercise or heavy work in hot environments combined with inadequate
fluid intake. Those who are obese are more likely to have a heat stroke. The
body’s normal mechanisms for dealing with heat like sweating and temperature
control become inadequate.
- - Rapid heartbeat
- - Rapid and shallow breathing
- - Elevated or lowered blood pressure
- - Cessation of sweating
- - Irritability, confusion, or unconsciousness
- - Feeling dizzy or lightheaded
- - Headache
- - Nausea
-
- Fainting, may be first sign for older adults
1. Move the person out of the sun into a shady or air-conditioned
space
2. Call local emergency services
3. Cool the person by covering with damp sheets or by spraying with
cool water. Direct air onto the person with a fan or newspaper.
4. Have the person drink cool water or other nonalcoholic beverage
without caffeine, if he or she is able.
What is hypothermia?
Hypothermia can set in when one is exposed to cold temperatures,
and the body’s mechanisms may fail to maintain a normal body temperature. Wet
or inadequate clothing during cold weather can increase the chances of
hypothermia. Signs and symptoms can usually develop slowly. Those who are very
skinny are more at risk.
- Shivering
- Slurred speech
- Abnormally slow breathing
- Cold, pale skin
- Loss of coordination
- Fatigue, lethargy or apathy
- Confusion or memory loss
Call local emergency services while waiting follow the following
steps.
1. If breathing stops or seems dangerously slow or shallow administer
CPR.
2. Move the person out of the cold. If going inside isn't possible,
protect the victim from the wind, cover their head, and insulate them from the
cold ground.
3. Remove any wet clothing. Replace them with warm and dry clothing.
4. Don’t apply direct heat. Apply warm compresses to the center of the
head, neck, chest, and groin. Any heat applied to the arms and legs forces cold
blood back to the heart, lungs, and brain.
5. Don’t give the person any alcohol. Offer warm drinks unless
vomiting.
6. Don’t message or rub the
person. Handle gently because their skin could be frostbitten.
1. Sit upright and lean forward. When you stay upright, you reduce
blood pressure in the veins of your nose. This discourages further bleeding sitting
forward will help you avoid swallowing blood, which can irritate your stomach.
2. Pinch your nose. Use your thumb and index finger to pinch your
nostrils shut. Breathe through your mouth. Continue to pinch for five to 10
minutes. Pinching sends pressure to the bleeding point on the nasal septum and
often stops the flow of blood.
3. To prevent re-bleeding, don’t pick or blow your nose and don’t bend
down for several hours after the bleeding episode. During this time, remember
to keep you head higher than the level of your heart.
4. If re-bleeding occurs, blow out forcefully to clear your nose of
blood clots and spray both sides of your noses with a decongestant nasal spray
containing oxymetazoline. Pinch your nose again as described above and call
your doctor.
Minor cuts and scrapes usually don’t require emergency medical
help. However deep wounds may require stitches. Adhesive strips or butterfly
tape can hold a minor cut together, but if you can’t easily close the wound
then you should see a doctor. Also if the injured person hasn’t had a tetanus
shot in the past 5 years, it is recommend he or she gets one as soon as
possible.
1. Wash your hands. This helps avoid infection. Also put on disposable
protective gloves if they're available.
2. Stop the bleeding. Minor cuts and scrapes usually stop bleeding on
their own. If not, apply gentle pressure with a sterile bandage or clean cloth
and elevate the wound.
3. Clean the wound. Use clear water to rinse the wound. Also clean
around the wound with soap and a washcloth. Keep soap out of the wound, as it
can cause irritation.
4. Apply a thin layer of an antibiotic cream or ointment to help keep
the surface moist. These products don't make the wound heal faster, but they
can discourage infection
5. Cover the wound. Bandages can help keep the wound clean and keep
harmful bacteria out. If the injury is just a minor scrape, or scratch, leave
it uncovered.