The baby's resistance is poor, and it's easy to have a low fever, but adults will also encounter a low fever. A low fever is very uncomfortable. Here are the reasons why I carefully sorted out for you. Let's have a look.
Three factors directly determine whether the human body will catch a cold and have a fever:
1. Whether the virus enters the human body;
2. The number of viruses entering the human body is large;
3. The virus entering the human body has a certain virulence.
So where did these viruses enter the body—— Nose. There are a lot of viruses, bacteria and fungi floating in the air we breathe. When we breathe, the virus enters the nasal cavity with the airflow and is captured by mucus. If the detoxification function of the nose is normal, these viruses can be transported to the nasopharynx within 15 to 30 minutes, and then slide into the stomach to be digested, so as to keep the number of viruses in the nasal cavity within a certain range. However, in case of inducing factors such as cold, rain, excessive fatigue and physiological factors such as pregnancy and physiological period, the detoxification ability of the nasal cavity decreases, the time for the virus to stay in the nasal cavity increases, and the virus can reproduce the number of viruses with pathogenic ability. At this time, the immune system of the nasal cavity itself cannot cope with it, and a large number of viruses invade the human body and cause disease. This is more obvious in patients with rhinitis and in physiological periods such as menstruation, wearing delay, flat Gan Zhuang imitation, holding wet platinum splashing pregnancy, etc.
At this time, the nasal cavity has become the base camp for the virus to invade the human body. The virus continuously propagates in the nasal cavity and continuously enters the body fluid through the nasal mucosa, and spreads to the whole body with the body fluid, and the symptoms of the corresponding parts gradually appear. If the number of viruses invading the human body is too large, and because the virus has a certain virulence, the human body temperature begins to rise, which is more conducive to the human immune system to kill the virus. If the virus enters the human body, it will not show a large number of common cold symptoms. (however, due to drug abuse, colds, namely fever, are becoming more and more common.)
Therefore, the key to lowering body temperature is to reduce the number of viruses entering the human body. If you find this, the solution is very simple. Buy a yoga nose washing pot by yourself and pour warm saline into it. Under the guidance of gravity, let the water flow slowly soak each soft tissue in the nasal cavity to remove the virus and other harmful substances in the mucus on the surface of the tissue. Cold and fever is to wash more. Wash it once when there is a bit of runny nose, so as to continuously reduce the virus in the nasal cavity, give fewer viruses a chance to enter the human body, and finally reduce the number of viruses in the nasal cavity to a safe range. At the same time, drink plenty of water to continuously dilute the virus that has entered the body and reduce symptoms. The virus entering the human body lost the supplement of new virus, and its role in the immune system decreased and was quickly eliminated. At this point, the disease will be cured. Generally, it can be completely cured within 2 to 4 days. Since nose washing directly discharges a large amount of nasal mucus containing bacteria into the sewer, it can greatly reduce the number of viruses discharged into the air by people with a cold, and can also greatly reduce the probability of people who come into contact with people with a cold.
The best way to ensure a healthy life is not to take no medicine after illness, but to do a good job of prevention. Cleaning the nasal cavity thoroughly with warm saline in the morning and evening can reduce the number of viruses in the nasal cavity and prevent the disease when the inducing factors appear. In the period of frequent influenza, washing your nose once when you come back from a crowded place can also wash away the possible influenza virus and avoid catching the flu. Since the pathogenic principles of various influenza and cold are the same, this method is applicable to all kinds of influenza and cold.
1. Make up liquid
When you feel hot, your body will sweat to dissipate heat. But if you lose most of your water -- for example, when you have a high fever -- your body closes sweat glands to prevent further water loss. This makes it harder for you to deal with fever. The solution is to replenish the liquid. In addition to boiled water, doctors prefer the following drinks;
① fruit and vegetable juice these liquids are rich in vitamins and minerals, especially beet juice and carrot juice. If you want to drink tomato juice, you should choose products with low sodium.
② herbal tea although any tea provides liquid, some are especially suitable for drinking when you have a fever. One is to mix the same amount of dried thyme, linden and chamomile. Thyme has bactericidal effect, chamomile reduces inflammation, and Bodhi flower promotes sweating. Put 1 teaspoon of the above mixture into 1 cup of boiling water, soak it for 5 minutes, filter it and drink it while it is warm, several times a day.
③ Bodhi flower tea is also good to drink alone. It can promote perspiration and reduce fever. Add 1 tablespoon Bodhi flower to 1 cup of boiling water. Prepare according to the above method, drink while hot, several times a day.
④ willow bark willow bark is rich in salicylic acid, which is a compound similar to aspirin and is considered as "natural antipyretic." Make tea and drink it as appropriate.
⑤ black elderberry is another traditional antipyretic medicine. If you are not used to aspirin, you can use black elderberry tea in the same way as above.
⑥ if vomiting is not serious, you can take ice to reduce your fever. Pour juice into the ice box and ice into ice cubes. In order to lure children with fever, grapes or strawberries can be placed in each cell of the ice box.
2. Wet compress
Wet compress helps reduce body temperature. Hot wet compress can reduce fever. However, when the patient feels very uncomfortable with the heat, cold wet compress should be used instead. Put a damp cold towel on your forehead, hands and legs respectively, and cover other parts with clothes.
If the body temperature rises above 39.4c, do not use hot compress to reduce fever. It should be treated with cold compress to prevent the body temperature from rising. When the cold compress reaches the body temperature, it should be changed again and again until the fever subsides. Wiping the whole body with a sponge also has a cooling effect. Nursing expert Mary pan recommends using cold tap water to help the skin dissipate excess heat. Although you can pat (sponge) the whole body, you should especially strengthen some parts with high body ink, such as armpit and groin. After squeezing out too much water from the sponge, wipe one part at a time, and cover other parts with clothes. The body temperature will evaporate this water, which helps to dissipate heat.
Doctors warn that although alcohol evaporates more easily than water, it may cause discomfort to patients with fever. Furthermore, inhalation of alcohol vapor or even absorption of alcohol through the skin is detrimental to the patient.
3. Take a bath
"Whenever I have a fever, I often start to tremble. At this time, taking a warm bath is the most comfortable." Dr. gossel said. Babies should bathe in warm water at room temperature. Another way is to wrap the baby in a wet towel and change it every 15 minutes.
4. Don't bear the pain
If you feel very uncomfortable, you can take painkillers. Dr vickly recommends that adults take two aspirin or two acetaminophen tablets every four hours. The advantage of acetaminophen is that fewer people are allergic to it. Because aspirin acetamlno pllen works in different ways, if you feel that using either one can't effectively control your fever, you might as well use both. Take 2 aspirin and 2 acetamide every 6 hours. phen。 Or take 2 aspirin and 2 acetaminophen after 3 hours. But before taking these drugs, you need to get the consent of your doctor. Give acetaminophen to children. Children under the age of 21 should avoid aspirin. Because aspirin can cause feverish children to develop Reye's syndrome, a fatal neurological disease. Should be replaced by acetaminophen. The dosage of acetaminophen was calculated by taking 5-7 mg per pound of body weight. Take it every 4 hours. "Increasing the frequency of use or exceeding the appropriate dose is dangerous."
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