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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

An AED is used when a person is unresponsive and has no pulse. It delivers a shock only if needed.

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

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

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

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

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

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

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.

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

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

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

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

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

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

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

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

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

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

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

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

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

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.

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

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

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

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

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

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

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

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

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

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 go down the throat. Instead, the person should lean forward and pinch their nostrils.

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