First Aid Treatment for Heat Stroke

Heat Stroke: First Aid, Symptoms and Emergency Treatment

Heat stroke is a serious condition in which the body becomes so hot that it cannot cool itself. It may occur during exposure to high temperatures or strenuous activity in hot conditions. If not treated quickly, the body temperature can begin to rise very soon, causing confusion, unconsciousness or even death. 

What is Heat Stroke? 

Heat stroke happens when body temperature increases rapidly, especially in a hot environment. In addition, it causes damage to your brain along with other internal organs. Heat stroke is the most severe form of heat-related illness and may be preceded by conditions such as heat cramps, heat syncope, or heat exhaustion, though it can also occur suddenly without warning. Most importantly, heat stroke can occur without major signs of heat injury beforehand. Loss of consciousness and a high body temperature are the most common signs of heat stroke. 

Heat stroke is also commonly known as sunstroke. It is one of the most serious heat injuries which calls for medical attention. If you suspect heat stroke in yourself or someone else, call emergency medical services immediately.

What are the Symptoms of Heat Stroke? 

Heat stroke typically involves a markedly elevated core body temperature and central nervous system symptoms such as confusion or collapse; treatment should not wait for a temperature reading. Some other symptoms of heat stroke include: 

• Throbbing headache 
• Skin may be hot and dry (classic heat stroke) or hot and moist with sweating (exertional heat stroke) 
• Dizziness and light-headedness 
• Weakness in muscles or cramps 
• Skin flushing 
• Rapid heartbeat 
• Nausea and vomiting 
• Rapid breathing
• Behavioural changes that include disorientation, confusion and staggering 

What are the Signs of Heat Stroke in Children and Infants? 

WARNING: Heatstroke is a LIFE-THREATENING emergency. If you suspect your child has heatstroke, call for an ambulance IMMEDIATELY and begin cooling measures while you wait for help to arrive. 

Heatstroke can become an urgent medical emergency, especially in young children and infants. Some of the symptoms of heat stroke in children and infants are listed below: 

• High fever (above 104˚ Fahrenheit) 
• Red, flushed-looking skin 
• Nausea or vomiting 
• Shallow breathing 
• Loss of consciousness 
• Lethargy or sluggishness 
• Rapid pulse or heart rate 
• Confusion 
• Skin that is hot to the touch. It may be dry or still moist from sweating, depending on the type of heatstroke 
• Diarrhoea 
• Feeling weak 

First Aid for Heat Stroke 

If heat stroke is suspected, call emergency services immediately and begin cooling the person while help is on the way. In this situation, you can try: 

• Move the person to an air-conditioned room or a shaded, cooler area.
• Begin rapid cooling if it can be done safely, for example with cold-water immersion when appropriate and feasible; continue to follow emergency-service guidance. 
• Remove excess clothing from your body 
• If immersing in cold water is not possible, apply cold compresses to the back of your neck, armpits and forehead. 
• Oral fluids should only be given if the person is fully alert and able to swallow safely; otherwise, fluids should be administered intravenously by medical professionals 

Even if symptoms improve after cooling measures, immediate medical evaluation is essential, as heat stroke can cause delayed organ damage. 

Medical Diagnosis and Treatment of Heat Stroke 

Heatstroke can be diagnosed through a physical examination and assessment of symptoms beforehand. Your body temperature will be closely monitored with a thermometer if the doctor suspects heatstroke. Once diagnosed, your body will receive the necessary medical treatment to lower your body temperature. Your healthcare professional might follow several techniques for reducing your body temperature, including: 

• Evaporative cooling, which includes misted water and blown air 
• Immersion in cold water 
• Ice packs 
• Cooling blankets 
• Cooled-down intravenous fluids 
• Cold water lavage (catheters with cold water are further inserted into the throat or rectum) 

Cooling down the body is important to reduce the risk of complications from heatstroke, such as brain, heart or kidney damage. During the cooling process, your body temperature will be closely monitored for hypothermia. 

If needed, muscle relaxers will also be provided to stop shivering. If the shivering is uncontrollable, body temperature might increase and should be avoided. If required, medications will also be provided. To treat dehydration, your body might also receive IV fluids. 

Once stabilised, your doctor might prescribe tests to determine if there is internal damage to your muscles or internal organs. These tests include: 

• Electrocardiogram 
• Imaging tests such as X-rays 
• Muscle functioning tests 
• Blood tests for measuring levels of sodium and potassium 
• Urine tests to examine the functioning of the kidneys 

Remove this repeated conclusion; emergency calling and cooling measures are already explained above. Move the person to a cooler place and begin rapid cooling. Only offer oral fluids if the person is fully alert and able to swallow safely; do not delay emergency care.

Always call emergency medical services when heat stroke is suspected. By learning these few steps, you can act quickly and confidently when an emergency happens, saving the person’s life and making them safe. 

Reader Information: This article is intended for general informational and educational purposes only. Heat stroke is a medical emergency that requires immediate professional care. Always seek immediate medical attention or contact your local emergency services if you or someone else shows signs or symptoms of heat stroke. 

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