ការវាយប្រហារដោយរលកកម្ដៅ គឺជាស្ថានភាពធ្ងន់ធ្ងរដែលគំរាមកំហែងដល់អាយុជីវិត ដែលកើតឡើងនៅពេលកម្ដៅឡើងលើសកម្រិតធ្វើឲ្យរាងកាយមិនអាចគ្រប់គ្រងសីតុណ្ហភាពរបស់ខ្លួនបាន។ រោគសញ្ញារួមមាន វិលមុខ សន្លប់ មើលមិនច្បាស់ និងច្របូកច្របល់ពិបាកក្នុងនិយាយ។ ការវាយប្រហារដោយរលកកម្ដៅ អាចបណ្ដាលឲ្យលំហូរឈាមថយចុះ និងខូចខាតសរីរាង្គសំខាន់ៗ។ ប្រសិនបើអ្នកជួបករណីនេះ អ្នកត្រូវស្វែងរកការព្យាបាលភ្លាមៗ ឬប្រសិនមាននរណាម្នាក់បង្ហាញរោគសញ្ញាទាំងនេះ។

រោគសញ្ញា និងមូលហេតុ

តើសញ្ញា និងរោគសញ្ញានៃការរលាកកំដៅមានអ្វីខ្លះ?

រោគសញ្ញារួមមាន៖

• សីតុណ្ហភាពខាងក្នុងរាងកាយខ្ពស់ (ជាទូទៅលើស 104°F ឬ 40°C)
• ការផ្លាស់ប្តូរអាកប្បកិរិយា ដូចជា ឆាប់ខឹង ឬមួម៉ៅ
• ការផ្លាស់ប្តូរអាកប្បកិរិយា ដូចជា ឆាប់ខឹង ឬមួម៉ៅ
• មើលមិនច្បាស់
• វិលមុខ
• សន្លប់
• ចង្វាក់បេះដូងដើរលឿន
• ដកដង្ហើមលឿន ហើយខ្លី
• សម្ពាធឈាមទាប
• ក្អួតចង្អោរ
• កន្ត្រាក់ ឬប្រកាច់ (seizures)
• និយាយមិនច្បាស់
• ការផ្លាស់ប្តូរពណ៌ស្បែក (ក្រហម ឬស្លេកជាងធម្មតា)
• ស្បែកស្ងួត (ប្រភេទធម្មតា) ឬស្បែកញើសច្រើន (ប្រភេទធ្ងន់)
• ខ្សោយអស់កម្លាំង

What causes heat stroke?

Heat stroke happens when excess heat overwhelms your body’s built-in system for cooling itself. Excess heat can come from:

• Outside your body. This is environmental heat. Think of the hot, humid air that surrounds you on a summer’s day or the warm, stuffy air in an enclosed room.
• Inside your body. This is the heat your metabolism generates during physical activity. It’s what you might call internal body heat.

Can heat stroke be prevented?

Yes, it’s often possible to prevent heat stroke. This can be harder to do if you have certain risk factors, but a little planning can go a long way. Here are some suggestions:

• Keep your home cool. Use fans and/or air conditioning. When the temperature is very high — especially above 99 degrees Fahrenheit (37.2 degrees Celsius) — fans won’t be enough.
• Develop a plan for hot days. If your home isn’t cool enough, identify places where you can go to cool down. These include community centers, shopping malls, movie theaters and loved ones’ homes.
• Stay hydrated. Drink plenty of water before, during and after physical activity in the heat. Make sure you also take in electrolytes — for example, by adding electrolyte powders or tablets to your water. It’s important to stay hydrated even if you’re taking it easy, too. Your healthcare provider can advise you on how much water to drink to support your body’s needs.
• Avoid or limit heat exposure. Try to schedule workouts at cooler times of the day (like early morning). On hot days, opt for an indoor workout in air conditioning. If you must exert yourself in the heat — for example, for work — talk to your employer about scheduled breaks and ways to lower the risk of heat-related illness.
• Acclimatize. This is a fancy word that simply means giving your body time to adjust to the heat. A coach or trainer can help you develop a plan that’s right for you. In general, you’ll start with shorter workouts in the heat and gradually make them longer and more intense.

ប្រភព៖ https://my.clevelandclinic.org/health/diseases/21812-heatstroke