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

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 person with a spinal injury should not be moved unless absolutely necessary. Keep them still and stabilize their head and neck.

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.

The recommended compression rate is 100-120 compressions per minute.

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

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

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

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

Flushing the eye with water for at least 15 minutes helps remove the chemical and prevent further damage.

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

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

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

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

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

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

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

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

Applying direct pressure to a wound is the most effective way to stop severe bleeding.

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

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

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

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

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

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

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

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

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

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

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

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

To check if someone is breathing, look for chest movement, listen for breath sounds, and feel for air movement on your cheek.

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

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

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

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

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

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

You should NOT remove an embedded object. Instead, apply pressure around it and seek medical help.

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

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

For mild allergic reactions, an antihistamine like diphenhydramine (Benadryl) can help reduce symptoms.

You should call Poison Control immediately for instructions instead of trying to induce vomiting, which can make the situation worse.

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

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

Carbon monoxide poisoning prevents oxygen from binding to red blood cells, leading to suffocation and organ failure.

Frostbite should be treated by gradually warming the affected area using warm water (not hot) and seeking medical help.

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

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