Cold water is effective, but ice-cold water or direct ice application can cause further damage to the tissue.

If someone is choking and unable to breathe, the first step is to ask if they need help. If they cannot respond, perform abdominal thrusts (Heimlich maneuver).

A concussion can have delayed symptoms, so the person should be monitored closely and should avoid activities that worsen their condition.

Installing carbon monoxide detectors and ensuring proper ventilation can prevent dangerous CO buildup.

For adult CPR, hands should be placed in the center of the chest, on the lower half of the sternum.

Pinching the nostrils and leaning forward helps stop bleeding while preventing blood from flowing into the throat.

Running cool (not ice-cold) water over a minor burn for several minutes helps reduce heat and prevent further tissue damage.

Tilting the head back can cause blood to flow into the throat and airway. Instead, the person should lean forward and pinch their nostrils.

Check if the person is responsive. If they are unresponsive, call 911 and begin CPR if needed.

Human bites can be more dangerous than animal bites because they often introduce harmful bacteria, leading to infection.

Laying the person flat and elevating their legs improves circulation and helps restore blood flow to the brain.

Never place anything in a person's mouth during a seizure. Instead, clear the area around them and let the seizure pass.

A second-degree burn should be cooled with running water, covered with a clean bandage, and left undisturbed to heal.

Clean the wound with soap and water and seek medical attention, as human bites can introduce harmful bacteria.

Never remove an embedded object from a wound. It may be stopping severe bleeding. Apply pressure around the object and seek emergency care.

Asthma inhalers should be used when symptoms appear, not only when a person is unconscious. Delaying treatment can be dangerous.

Low blood sugar (hypoglycemia) can cause confusion, dizziness, sweating, and shakiness. Immediate treatment is needed.

The best way to treat an electrical shock victim is to first disconnect the power source before providing first aid.

Do NOT push the bone back in. Instead, cover the area with a sterile dressing and immobilize the limb while waiting for emergency help.

Swelling, deformity, severe pain, and inability to move the injured area are signs of a fracture.

An EpiPen (epinephrine) is the first-line treatment for anaphylaxis, as it quickly reverses severe allergic reactions.

Unlike heat exhaustion, heat stroke causes hot, dry skin and confusion, and is a medical emergency.

FAST stands for Face drooping, Arm weakness, Speech difficulty, and Time to call 911. Recognizing these signs early can save lives.

Frostbitten areas should be warmed slowly using warm water (not hot) to avoid further damage.

Lying the person flat with legs elevated improves circulation and blood flow to vital organs.

Agonal gasps (irregular, gasping breaths) are not normal breathing. CPR should be started immediately.

You should always handle a knocked-out tooth by the crown, NOT the root, to protect its delicate tissues for reattachment.

Wild animal bites carry a high risk of rabies or infection and should always be examined by a medical professional.

If an inhaler does not relieve an asthma attack, call 911 immediately, as the attack may become life-threatening.

The first step is to get the victim to fresh air immediately. Carbon monoxide is dangerous because it is colorless and odorless.

Installing carbon monoxide detectors in homes and ensuring proper ventilation helps prevent CO poisoning.

During a seizure, keep the person safe by clearing the area and placing them on their side to prevent choking. Do NOT hold them down.

Never hold down a person having a seizure. Instead, clear the area and protect their head while allowing the seizure to pass.

Moving the person to a cool environment and providing fluids helps reduce body temperature gradually.

Cleaning the wound with water and covering it with a sterile dressing prevents infection and promotes healing.

A splint prevents movement of a broken or injured limb to avoid further damage.

Vomiting can worsen certain types of poisoning, such as chemical or petroleum-based substances. Always contact poison control first.

CPR should be stopped only when the person starts breathing normally, emergency responders arrive, or you are too exhausted to continue.

If a person is unresponsive and has no pulse, CPR should be started immediately to maintain circulation and oxygenation.

Keeping the head and neck still is crucial to prevent further spinal damage.

If an allergic reaction affects breathing, administer an EpiPen if available and call 911 immediately.

Applying ice directly to a burn can cause further tissue damage. Instead, use cool (not ice-cold) running water.

CPR is only performed if a person is unresponsive AND not breathing. If they are breathing, monitor them until help arrives.

Signs of heat stroke include confusion, hot/dry skin, and rapid pulse. Unlike heat exhaustion, the victim does NOT sweat.

Applying firm, direct pressure is the most effective way to stop bleeding from a deep laceration.

A hypothermic victim should be warmed gradually with dry blankets and warm fluids, avoiding rapid temperature changes.

Cold therapy (ice) is recommended for the first 24-48 hours to reduce swelling and pain. Heat can worsen swelling early on.

Carbon monoxide poisoning is life-threatening, and the first step is to move the victim to fresh air immediately.

Inhaling toxic fumes can cause serious respiratory issues, and the first step is to move the victim to fresh air.

If you suspect a heart attack, the first step is to call 911 immediately. Early treatment can prevent serious damage or death.