what to do for heat exhaustion and dehydration

Heat Exhaustion

Oestrus exhaustion is a heat-related disease that tin can occur after you've been exposed to high temperatures, and it often is accompanied by aridity.

There are two types of heat exhaustion:

• Water depletion. Signs include excessive thirst, weakness, headache, and loss of consciousness.
• Salt depletion. Signs include nausea and vomiting, muscle cramps, and dizziness.

Although oestrus exhaustion isn't equally serious as heat stroke, information technology isn't something to be taken lightly. Without proper intervention, heat exhaustion tin progress to estrus stroke, which can damage the brain and other vital organs, and even cause decease.

Symptoms of Estrus Exhaustion

The near mutual signs and symptoms of rut exhaustion include:

• Confusion
• Dark-colored urine (a sign of aridity)
• Dizziness
• Fainting
• Fatigue
• Headache
• Muscle or abdominal cramps
• Nausea, vomiting, or diarrhea
• Pale skin
• Profuse sweating
• Rapid heartbeat

Treatment for Heat Exhaustion

If you, or anyone else, has symptoms of estrus exhaustion, it's essential to immediately get out of the rut and rest, preferably in an air-conditioned room. If you can't get within, try to find the nearest cool and shady identify.

Other recommended strategies include:

• Drink plenty of fluids, especially sports drinks to supplant lost salt (avert caffeine and alcohol).
• Remove any tight or unnecessary clothing.
• Accept a cool shower, bath, or sponge bath.
• Use other cooling measures such as fans or ice towels.

If such measures fail to provide relief within 15 minutes, seek emergency medical help, because untreated heat exhaustion can progress to heat stroke.

After you've recovered from heat exhaustion, you'll probably be more sensitive to high temperatures during the following calendar week. And so it's best to avoid hot weather condition and heavy exercise until your doc tells you that it's safety to resume your normal activities.

Risk Factors for Heat Exhaustion

Rut exhaustion is strongly related to the oestrus index, which is a measurement of how hot y'all experience when the furnishings of relative humidity and air temperature are combined. A relative humidity of 60% or more hampers sweat evaporation, which hinders your body's ability to absurd itself.

The risk of estrus-related illness dramatically increases when the estrus index climbs to ninety degrees or more. Then it's important -- specially during heat waves -- to pay attention to the reported rut index, and also to call back that the rut alphabetize is even college when you are standing in full sunshine.

If yous live in an urban area, y'all may be especially decumbent to develop heat exhaustion during a prolonged heat wave, particularly if there are stagnant atmospheric atmospheric condition and poor air quality. In what is known equally the "heat isle consequence," asphalt and concrete shop oestrus during the day and only gradually release information technology at night, resulting in higher nighttime temperatures.

Other gamble factors associated with heat-related affliction include:

• Age. Infants and children up to age 4, and adults over age 65, are particularly vulnerable because they adjust to heat more slowly than other people.
• Certain health conditions. These include heart, lung, or kidney disease, obesity or underweight, high claret pressure level, diabetes, mental affliction, sickle cell trait, alcoholism, sunburn, and whatever weather that cause fever. People with diabetes are at increased gamble of emergency room visits, hospitalization, and decease from heat-related affliction and may be peculiarly likely to underestimate their gamble during rut waves.
• Medications. These include some medicines in the following classes: diuretics, sedatives, tranquilizers, stimulants, heart and blood force per unit area medications, and medications for psychiatric atmospheric condition.

Check with your doctor to see if your health conditions and medications are likely to affect your ability to cope with extreme estrus and humidity.

Preventing Heat Exhaustion

When the heat index is high, it's best to stay inside in air conditioning. If you must get outdoors, you can prevent heat exhaustion by taking these steps:

• Article of clothing lightweight, light-colored, loose-fitting vesture, and a wide-brimmed hat.
• Use a sunscreen with an SPF of 30 or more than.
• Drink extra fluids. To prevent aridity, drink plenty of h2o, fruit juice, or vegetable juice per day. Considering heat-related illness also tin result from common salt depletion, it may be advisable to substitute an electrolyte-rich sports drink for water during periods of extreme heat and humidity. Inquire your doc near the best types of fluid and how much you should be drinking.
• A general recommendation for those doing moderate- to high-intensity practice is to drinkable 17 to xx ounces of fluid two to three hours before exercise, and consider adding some other eight ounces of water or sports drink right earlier exercise. During exercise, you should consume some other vii to ten ounces of water every xx minutes, even if you don't feel thirsty. Also, potable some other 8 ounces inside a one-half hour later on practise. Have additional precautions when exercising or working outdoors.
• Avoid fluids containing either caffeine or alcohol, because both substances can brand y'all lose more fluids and worsen oestrus exhaustion. If you have epilepsy or severe heart, kidney, or liver disease, are on a fluid-restricted diet, or have a trouble with fluid retention, check with your doctor before increasing liquid intake.

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Source: https://www.webmd.com/fitness-exercise/heat-exhaustion

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