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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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).

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

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

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

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

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

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

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.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

A person with low blood sugar should be given a fast-acting sugar source like fruit juice or glucose tablets to restore normal levels.

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

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

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

Common symptoms of poisoning include nausea, vomiting, confusion, and difficulty breathing.

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

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

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

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