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Repeatedly having a high fever for half a month and still not having a fever, what is the reason?

Repeatedly having a high fever for half a month and still not having a fever, what is the reason?

2026-11-11 15:15
1 answer

The repeated high fever could be caused by many reasons. It may be a virus, bacteria, pathogen, or chrysanthemia infection. For example, when typhoid fever, typhoid fever, streptococci pneumoniae, etc., the body temperature may last above 39 - 40 degrees, and the range of body temperature fluctuation within 24 hours shall not exceed 1 degree. Septicemia, rheumatism fever, etc. will cause the body temperature to be above 39 degrees and the temperature difference within a day to be above 2 degrees. Bronchial pneumonias, malaria, etc. will cause high fever to be irregular. If it was a repeated fever caused by bacteria or viruses, it might be accompanied by high fever, cough, phlegm, and other symptoms; if it was caused by a pathogen, it might also cause repeated fever. In addition, the infection of the MTB could also cause repeated fever, which required systematic anti-MTB treatment. If the patient does not take the antivirals (such as oseltamivir) for a sufficient number of days (starting within 48 hours of infection and taking it for five consecutive days), it may also cause repeated fever. At the same time, if the patient's environment was too hot, such as wearing too much, covering too much, or the environment was too hot, the body temperature might not drop. As long as the disease that caused the fever was not cured, it would continue to release an external heat source, stimulate the immune system to produce an intrinsic heat source, and finally stimulate the release of the antagonist to continue the fever. This kind of long-term repeated high fever required a timely visit to the hospital for a comprehensive examination to determine the cause and carry out targeted treatment. Read more exciting novels for free

Still keep having fever repeatedly, what reason is it?

The repeated fever could be caused by many reasons. For infectious diseases, such as malaria, the whole body symptoms after infection can lead to repeated low fever; when infected with H1N1, if the anti-viral drug oseltamivir is not taken as required,(If not taken within 48 hours after infection, or not taken for five consecutive days), it may cause repeated fever; repeated fever may also be caused by pneumomalacia pneumonica; In addition, bacteria, viruses, and other infectious organisms may also cause repeated fever under the influence of heat sources, especially children, the elderly, patients with chronic diseases, people with low immunity such as people who use immune suppressors are more likely to have this situation. For non-infectious diseases, such as malignant tumors, tumor cell necrosis and metabolism can cause fever; hypertoxification can cause fever due to increased heat production in the body; In addition, sterile substances or certain inflammation can cause central regulation disorder, which can also cause fever. There were also other factors. For example, as long as the disease that caused the fever had not been cured, it would continue to release an external heat source, stimulate the immune system to produce an internal heat source, and finally stimulate the release of the antagonist and continue to have a fever. If the child was exposed to an environment that was too hot, wore too much, and covered too thick, the body temperature would not drop. Immune deficiency diseases such as AIDS infection, the body's immune function is low, and it may be repeated low fever and accompanied by diarrhea and other symptoms. Blood diseases such as leukemia, a large number of leukemia cells appear in the peripheral blood and bone marrow, white blood cells with normal immune function are reduced, the patient's immunity is reduced, and there are often secondary infections and repeated fever; Rhepathic immune diseases such as rheumatism, rheumatism, etc., fever caused by streptococci infection, most of which are long-term low fever with joint pain. If there is a repeated fever, it is recommended to go to the hospital in time for treatment. After a complete examination to determine the cause, targeted treatment or treatment will be given. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>

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2026-09-15 05:21

Children's Enteritis had a fever repeatedly for half a month, what happened?

Children with repeated fever for half a month may be caused by the following reasons: 1. ** The infection is not under effective control ** - If it was caused by a bacteria infection, the antibiotics used might not be sensitive and could not completely remove the bacteria. The inflammation persisted and led to repeated fever. For example, if the specific bacteria type and drug sensitivity were not determined, blindly using antibiotics might not be effective against the pathogenic bacteria. - If it was a viral infection, although the virus was self-limiting, the child's own immunity was weak. The body might recover slowly after the virus infection, causing the fever to last for a long time. 2. ** Serious illness without timely treatment ** - If the inflammation was serious, there would be chills and high fever, accompanied by obvious diarrhea, abdominal pain, abdominal distension, and other symptoms. At the same time, if regular supportive treatment was not given in time, it might cause the fever to last for a long time. There might even be severe diarrhea, causing complications such as solute imbalance, which would cause the fever symptoms to last for half a month. 3. ** Dietary factors ** - If the diet of a child with enteritis was not adjusted properly and he continued to eat non-digestive and irritating food, it would increase the burden on the intestines, and the inflammation in the body would be difficult to subside, resulting in repeated fever. For example, eating spicy, greasy food, or cold food may stimulate the intestines and affect the recovery of intestine inflammation. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>

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2026-08-26 05:11

Piglets repeatedly have fever, the reason for the red ears

Piglets with repeated fever and red ears may be caused by the following reasons: 1. ** Eperythrozoon or its mixed infection **: During the prevention and treatment of Eperythrozoon, the piglet with fever can be injected with high-quality indigowoad root injection + Cefthofur to reduce fever, and the other side can be injected with acridinium yellow injection.(Or azamarine, long-acting terramycilin can also be used), once a day for four consecutive days; At the same time, use artesunate + doxy cycline, tylosin + Electrolyzed Multidimensional Mix for a week to prevent infection; Usually, health prevention can use arsanic acid + terramycilin + aureocin mix for 10 - 15 days (sows can also use it safely during pregnancy), and pigs can be dewormed regularly. 2. ** Mixed infection of Eperythrozoon and classical swine fever **: When you have flu, you can inject isatis root + pure cefotafur, and on the other side, you can inject the hormone, triazamidide, once a day for three days; drink multi-element water, Banqing granules; mix with doxy, Qingwen Baidusan, tylosin, and compound vitamins for a week; if the effect is not good after three days, you can inject a large dose of classical swine fever vaccine, transfer factor, or anti-classical swine fever serum once a day for three days. 3. ** Piglet Parasuotic Typhoid Combined with Swine Fever **: Piglets have purple spots on their ears, nose, and limbs. Their feces are yellowish-green and smelly. In the later stage, they have difficulty breathing, coughing and limping. Their skin is red and discolored or has bleeding spots. The color does not fade when pressed. The cause of the disease is related to bacteria and virus infection and stress response. This disease occurs all year round regardless of season. It occurs more often in rainy, humid, and cold climates or in alternating seasons. For treatment, 5 portions of high-efficiency hog fever vaccine (recommended to use Yongshun sub-generation vaccine), flunidol, and enroaxin + pure cefotafur once a day for three consecutive days; drinking multi-dimensional water, rehydrating salt, and neoxin for one week; controlling food and reducing feed, mixing colistin, probiotic, and baking soda for one week. 4. Swine fever: In the early stages of the disease, there are various symptoms. Some sick pigs are in poor spirits, do not eat, have coarse body hair, and have a body temperature higher than 40°C; some have pale bodies, nervous disorder, weakness in limbs, inability to stand, lame legs, etc.; some have loud breathing, like to gather in groups, have runny nose, sneeze, etc. When the disease occurs, treat it with a large dose of swine fever vaccine in the plague area or threatened area, about 10 - 15 pigs per dose. If the disease is serious, you can increase the dosage of the vaccine. 5. [Heat stress or cold stress: The pig eats normally, but its ears suddenly turn red and purple the next day. It may be caused by heat stress or cold stress.] 6. ** Streptococci Sepsis **: Pigs have a fever and do not eat feed. Their ears are red and purple, and large areas of red and purple appear on their bodies. This may be caused by streptococci Sepsis. 7. ** Chronical swine fever **: The pig's buttocks, tail root, and belly are all red and purple. The pig's spirit is still very poor. It has a fever of more than 40 degrees and has dried up its feces. It is often related to chronic swine fever. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>

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2026-07-02 12:42

The reason why the child's stomach is uncomfortable and has a high fever repeatedly

There may be the following reasons for a child's stomach discomfort and repeated high fever: 1. ** Infected factors ** - ** Virus infection **: Virus infection such as acute rash in children, common cold, flu, herpes-like angina, hand, foot and mouth disease, etc. may not only cause fever, but also cause stomach discomfort. Some of the children would have symptoms of discomfort in the digestive tract and fever due to viral infection when they caught a cold. Infantities caused by viral infection, such as children's viral enteritis, would have stomach discomfort, fever, and may also be accompanied by diarrhea and other symptoms. - ** Biological infection **: If the child eats unclean food, catches a cold, and other reasons, the bacteria infection may cause acute gastroenteritis, abdominal pain, diarrhea, and other symptoms. In the acute stage, the stimulation of inflammation may also cause the child to have fever. For surgical diseases such as acute appendicitis, the child would show signs of stomach discomfort, fever, vomiting, and abdominal pain. 2. ** Digestive system problems ** - Indigestion (Indigestion): Children with weak spleen and stomach function are prone to indigestion and indigestion. They may have indigestion, fever, and stomach discomfort. If the child's fever is accompanied by symptoms such as no more than 38.5 ° C, fever in the five hearts (palm, foot, chest, back, front and back), thick tongue coating, sour smell in the breath, poor appetite, constipation and stomach swelling, it may be fever and stomach discomfort caused by food accumulation. 3. ** Body temperature regulation and immune system factors **: The child's immune system is not yet mature. Every day, he comes into contact with various viruses and bacteria from the outside world. If the immune system is slightly stimulated, it will report this situation to the brain. The brain's body temperature regulation center, which is also immature, may overreact and cause the child to have a high fever repeatedly. Moreover, children were prone to heat. The body temperature regulation center function of infants and young children was not fully developed yet. The regulation and control of body temperature were poor, and the adaptability to the environment was poor. The body temperature would change with the change of the external temperature. Holding the heat for a long time would affect the heat dissipation, and the body temperature would rise rapidly. 4. ** Other factors **: When the child is thin, has poor digestive tract function, and has spleen deficiency, the cold and hot weather will cause the body temperature regulation function to be poor. In the afternoon after the meal, the body temperature may be slightly higher (such as 37.5 degrees, feigned fever), and the stomach may also be uncomfortable. In addition, if the child caught a cold and ate cold food, it might also induce abdominal pain and fever. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>

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2026-07-05 16:25

Repeatedly having a high fever and coughing badly

This condition could be caused by a variety of diseases, such as flu, acute rheumatism, viral pneumonias, malaria, and so on. If it was flu, it was caused by the flu virus infection. In addition to having a high fever and coughing, there might also be symptoms such as headache and fatigue. Drink more water. If you have a dry cough, you can take dexmethorphan to relieve cough; if you have phlegm, you can take ambroxol to reduce phlegm; if you have high fever, you should take parkinson to reduce fever, and at the same time, you should also take anti-viral drugs such as abidole and oseltamivir. If it was acute rheumatism, the onset was more urgent. The main symptoms were cough and expectoration, which could be accompanied by repeated high fever, wheezing, breathlessness, and other phenomena. The patient can take Pentoverine and other antitussive drugs according to the doctor's advice; Bromhexine and myrtle oil can be used to eliminate phlegm for patients with expectoration; and iceberg and other drugs should be used to lower the temperature for patients with high fever. For pneumonias, the main clinical manifestations were chills, persistent high fever, cough, chest pain, and other symptoms. The patient should pay attention to rest and avoid fatigue. If the high fever does not subside, in addition to physical cooling, it is also necessary to take antipyretic drugs such as parkinson. At the same time, according to the pathogen, choose antibiotics such as amoxicilin, vancomycins, cetazidime, and pipacilin to control infection. In view of the fact that these diseases may cause such symptoms, it is recommended to seek medical attention in time to determine the cause so that targeted treatment can be taken as soon as possible under the guidance of a doctor. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>

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2026-09-18 23:33

Virus infection, fever, will you have a fever repeatedly?

A fever caused by a viral infection may recur. If there was a lack of specific treatment drugs, the patient's course of disease would be longer, and if there was no timely treatment or improper treatment, it would lead to repeated fever. Some patients were infected with bacteria in the later stages of infection, which would cause their body temperature to rise again, resulting in repeated fever symptoms. In addition, when the virus infection was combined with other diseases, such as the patient's own immune deficiency or fever caused by other factors such as AIDS, malaria, heart failure, etc., even if it was actively treated, it was still possible to have a fever repeatedly. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>

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2026-07-02 07:49

What should I do if the old man has a fever repeatedly for a month without finding the reason?

It was a complicated situation for the old man to have a fever for a month without finding the cause. First of all, they should re-evaluate whether the previous inspection items were comprehensive and consider further inspection of some items that might have been missed. From the perspective of infectious factors, in addition to common bacteria and viruses, they should also investigate the possibility of infection such as pathogen, chrysanthemums, fungi, and parasites. For example, more detailed blood tests, body fluid cultures, etc., could be performed. For the detection of some special viruses, special testing methods might be needed or sent to more professional laboratories. In terms of non-infectious diseases, tumor factors should be taken into consideration. Comprehensive tumor screening could be carried out, including imaging examinations (such as CT, magnetic resonance imaging, etc.) and tumor marker testing. Blood system diseases could also cause repeated fever, and bone marrow aspiration and other related tests were needed to determine if there was a problem in this area. In addition, one also needed to consider the possibility of autoimmunity. Such diseases were sometimes difficult to diagnose, and it might be necessary to test for relevant indicators such as autoimmunity. At the same time, the medical history of the elderly should be reviewed, including whether there was any special environmental exposure, travel history, contact history, etc. This information may provide clues for the diagnosis. If the cause of the disease cannot be determined in the local hospital, you can consider transferring to a higher level hospital or a more professional medical institution for further diagnosis and treatment. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>

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2026-08-11 21:26

Repeatedly having a high fever, tonsillations, hoarse voice

The repeated high fever, inflammation of the tonsilles, and hoarseness of the voice could be caused by diseases such as tonsilicitis or croup. If it was tonsillitis, it was usually caused by a bacteria infection. The patient needed to drink more water and pay attention to rest. He could be treated with antibiotics (such as penicillin, cefaclor, etc.). He could also use antipyretic and painkiller drugs such as agitate, parkinson, etc. to relieve the symptoms. If it was croup, it could be caused by a virus, a bacteria infection, or overexertion. The patient needed to rest quietly, drink more water, and pay attention to a light diet. Larynicitis caused by a bacteria infection could be treated with antibiotics (such as Penicillins, cefluraxin, etc.); Larynicitis caused by a viral infection had no specific anti-viral drugs, so it could be treated with budeside inhaled. Due to the existence of repeated high fever, it is recommended to seek medical attention in time. After a clear diagnosis, standard treatment should be given to avoid delaying the illness. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>

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2026-07-05 13:15

Will the middle stage of diabetes have a high fever repeatedly?

In the information provided about the symptoms of middle stage diabetes, there was no mention of the symptoms of repeated high fever in middle stage diabetes, so it was not certain whether there would be repeated high fever in middle stage diabetes. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>

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2026-07-16 11:03

Pelvic inflammation, high fever, how to do repeatedly?

If a patient with Pelvic Infective Disease has a high fever, the following measures can be taken: 1. ** Prompt medical examination **: - A gynecology examination was performed to check the condition of the uterus, ovaries, and other organs. For example, to check if there were any symptoms such as cervical pain. - Do a B-scan to check if there is any signs of a Pelvic Effluvium, Fallopian Tubal and Ovary Abscesses, or effluvium. - Blood tests were conducted to check the blood and other indicators to determine the inflammation. - Do an examination of the vaginas to confirm if there are any special pathogenic bacteria such as Chlamys Trachomatis and Neisseria Gonoracia. 2. ** Pharmacological treatment **: - During the acute stage of acute and chronic Pelvic Infomation, antibiotics should be used for treatment. It is necessary to follow the doctor's advice and take sufficient medication on time. If the symptoms cannot be alleviated, the medicine should be stopped without authorization. If the partner is at risk of infection, the partner should also be examined and treated at the same time. - For situations such as persistent high fever, if there is no improvement after the use of antibiotics, there may be situations such as continuous swelling of the pus, and surgery should be considered in time. 3. ** Lowering treatment **: Physical cooling treatment, such as ice compress, can be considered to prevent damage to the immune system, brain, or other tissues due to high fever. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>

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2026-09-15 04:28
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