Temperature above 38 ° C! When to keep a fever and when to clot it?<

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If you have a fever or a fever, something is going on in your body that requires you to get your immune system up and running. When to take fever as a "treatment" and when it can be harmful?

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How much did you measure?

Body temperature changes during the day, depending on movement, mood or physical activity. From a health point of view, 36.5 ° C plus or minus half a degree is considered normal. We indicate an increased temperature from 37 ° C to 38 ° C. A sign of fever is an increase in body temperature above 38 ° C. Temperatures between 40-41 ° C mean a high degree of risk to the circulatory system , impaired consciousness and dehydration. A temperature higher than 42 ° C is life-threatening and the organism cannot cope with it on its own.

Why is the temperature rising?

Fever, ie temperatures above 38 ° C , is one of the symptoms of many diseases. It is a warning of colds, infections, but also inflammation ( often inflammation of the bladder ) or the condition after injuries and operations. The body can also respond to certain drugs or vaccinations , changes in hormonal levels, excessive sun exposure or mental or physical strain.

What is the stage of the fever?

The fever has several stages. "First, the body warms up to a temperature that is optimal for fighting infection - you feel cold, muscle tremors may appear and basal metabolism increases, the skin is cold. When the maximum temperature is reached, the skin is warm, red and dry. With every 1 ° C above normal temperature, the heart rate increases by 8-10 beats. The last phase is the return of the temperature to the norm, the skin is warm, red, moist, there is a drop in pressure and optimally a feeling of thirst. At this stage, there is a risk of dehydration, "explains nutrition therapist PhDr. Tamara Starnovská, collaborator of the AquaLife Institute.

When does a fever settle?

Many people want to get rid of the fever as soon as possible. But it is not needed right away. By instructing it to raise the temperature, it activates the brain's immunity ( these foods strengthen the immune system), informing it that action is needed. The higher the temperature the body reduces the multiplication of viruses and bacteria, some even kills.

Doctors state that it is possible to "keep" a temperature of up to 38.5 ° C in an otherwise healthy adult. at least two days. Provided that you increase your fluid intake - what a degree above normal, it's about a quarter of a liter extra. At higher temperatures, it is good to consult a doctor or start coagulating it with the help of medication. If they do not back down, it is necessary to see a doctor.

Warm tea is ideal for replenishing fluids, thanks to which you will start to sweat and cool your body naturally. Natural mineral water is also suitable to supplement the sweaty ones. “When you are cold, drink hot drinks, when warm, so colder. Don't be afraid to sweeten them with sugar, have fruit juice or juice, you will replenish your energy. Green tea and other stimulant drinks are not suitable due to the burden on the circulatory system. If you are taking medication, avoid eating grapefruit, pomelo and pomegranate, but also the very popular ginger, ”advises Tamara Starnovská.

Medications to reduce fever

Cold wraps or a lukewarm shower work to reduce the temperature. Paracetamol drugs are suitable - they are usually the first choice . These can usually be children and adolescents, for a short time and after consultation with a doctor also pregnant women in the 2nd and 3rd trimester. Paracetamol is also suitable for patients with stomach ulcers , allergy sufferers and asthmatics. Conversely, patients with liver disease must be careful. However, if you have a chronic illness, you should consult your doctor or pharmacist to choose the right product.

"Adults should not exceed the dose of paracetamol 4 times a day, each additional dose can be taken at the earliest after 4 hours. There is 500-1000 mg of paracetamol in one dose. The daily maximum is 4 g, with long-term use 2.5 g. Do not combine with alcohol, it could cause serious liver damage, "warns the pharmacist and spokeswoman of the Czech Pharmacy Chamber Michaela Bažantová.

Medicines with ibuprofen, which also has an anti-inflammatory effect, can also be used to reduce the temperature, but they can irritate the stomach and digestive system. Medicines with acetylsalicylic acid can also be used, which also have an anti-inflammatory effect, but are not suitable for children under 12 years of age.

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When is the time for the doctor

Fever lasting more than two days can put too much strain on the heart, respiratory and nervous systems. Therefore, vigilance must be primarily cardiac or anemic. If the temperature doesn't drop, there's nothing to wait for. The doctor is on site.

But fever is dangerous for children, especially infants. Call a doctor immediately if the temperature rises above 39 ° C or if you have stiff neck, skin blemishes or cramps.

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