The first priority in treating a deep open wound is to apply direct pressure to control bleeding before cleaning and dressing the wound.

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

Compressions should be at least 2 inches (5 cm) deep to effectively circulate blood.

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

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

A person in cardiac arrest will be unresponsive, have no pulse, and will not be breathing normally.

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

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

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

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

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

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

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

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

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

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

CPR should begin immediately for a drowning victim who is unresponsive and not breathing to restore oxygen circulation.

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

Carbon monoxide is a colorless, odorless, and tasteless gas, making it extremely dangerous.

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

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

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

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

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

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

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

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.

Symptoms of shock include pale skin, weak rapid pulse, nausea, and excessive thirst. A slow, strong pulse is NOT typically associated with shock.

Third-degree burns destroy nerve endings, which may result in no pain. However, they are the most severe and require medical treatment.

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

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

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).

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

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

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.

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

Animal bites should be cleaned with soap and water, and medical help should be sought to assess infection risk.

Even if a head injury seems minor, delayed symptoms such as confusion, dizziness, or vomiting can indicate a serious problem.

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

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

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

A hypothermic person should be rewarmed gradually using dry blankets and warm fluids. Rapid warming can cause shock.

Diabetic emergencies can cause confusion, dizziness, sweating, and shakiness due to abnormal blood sugar levels.

Before assisting a victim, always turn off the power source to prevent further injury.

If an inhaler is not available and the attack worsens, call 911 immediately as it may become life-threatening.

If a person is unable to speak or cough, perform the Heimlich maneuver (abdominal thrusts) to help expel the obstruction.

If a nosebleed lasts longer than 10 minutes, seek medical attention as it could indicate a more serious problem.

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