Is a recurrent fever a viral or bacterial infection

Bacterial or viral, it can only be said that it can be seen by blood tests, and those with high white blood cells, neutrophils, and CRP are bacterial infections. If the white blood cells are not high and the lymphocytes are high, it is a viral infection.

When bacteria are infected, the body's immune system has to fight it, and the white blood cells in the blood will accumulate at the infected place and play a phagocytic role through the lesion. In addition to white blood cells phagocytosis of antimicrobial substances, it causes inflammatory mediators in the body. The role of inflammatory mediators is to improve blood circulation at the site of infection, speed up blood circulation, and accelerate the aggregation of white blood cells.

The area of infection and suppuration will be red, swollen, hot, painful, or feverish. If it is systemic, like a cold, it acts on the body's thermoregulatory center because the body mobilizes the immune system. By speeding up blood circulation, it transports macrophages, antibacterial, sterilizing, and phagocytosis bacteria, so it can cause fever.

Because of the baby at this period, his resistance is still very low, so if you say, bacterial infection will also cause him to have a fever, you don't have to worry about it, it's okay.

Because of the body's immune mechanism. Fever occurs because the immune mechanism tells us that bacteria have invaded the brain.

Because these bacteria have disrupted the normal secretion system of the human body. It also affects the normal metabolism of the human body, so it will lead to an imbalance in body temperature.

Cold and fever is a disease that people often suffer from, and it is the disease with the highest incidence in our country, after all, 99% of people in our country have experienced a cold or fever, but there are many reasons for cold and fever. The common causes of fever include cold at night, lack of sleep and decreased resistance due to lack of sleep. So, what causes a bacterial infection and fever?

It is very easy to cause fever when the weather is very cold or the patient is hungry, especially in winter, when the weather is dry, the temperature in the air is too low, and there is too little moisture, which also accelerates the spread of bacteria. When a fever is caused by an infection with bacteria, it often carries complications, causing a lesion in one of the organs of the body or regardless of the disease, causing the fever to worsen. Common germs are pneumococcus, glucose coli and epidemics, and people can get a fever at any time due to these germs.

Patients with fever caused by a bacterial infection do not have much error between their body temperature and normal body temperature. Generally, it will be between 30 degrees and 5 to 37 degrees. Of course, this range is not fixed, but most patients are within this range, and individual patients will have different body temperatures due to different constitutions and different length of illness.

Generally speaking, fever caused by respiratory tract infection tends to normalize and can be cured within 1 to 3 days of fever.

What to do if bacterial infection repeats high fever, in life, the most common is our cold and fever, some friends are still strange, continue to catch a cold with it, think it is okay, it will be fine in two days, this is not right, if the fever has been bad, it is also very bad for our body. , let's talk about what to do if you have a recurrent high fever due to bacterial infection.

The child has a bacterial fever for a few days

According to the situation of each baby is different, so the course of the child's bacterial fever is also different, generally speaking, the child is a fever caused by a bacterial infection, and the course of the disease will improve in 3-7 days, which means that the bacterial infection is not serious, if the bacterial infection is more serious, and it also causes complications, then the time of the fever will be prolonged. The exact time depends on the situation!

What to do if you have a high fever of 40 degrees Celsius due to repeated bacterial infections

The first thing is to feed the child more water, because the fever will take away part of the child's body water, at this time the child's body water is very lacking, if we do not replenish the child in time, it may cause the baby to be dehydrated! Moreover, water will help children regulate their body temperature, which can help children effectively reduce their body temperature!

The second is to feed the baby some antipyretics under the guidance of the doctor, because the baby's body temperature is already very high at this time, which is likely to bring them some serious damage, and physical cooling can no longer effectively help the baby regulate its body temperature, so we should take some measures in time to avoid some serious consequences!

1. Ventilation more, pay attention to heat dissipation, and keep the indoor temperature at 21-23.

2. Let the patient rest in bed, sleep more, and ensure sufficient sleep can be beneficial to the recovery of the disease. Open the blanket or take off excessive clothing, dress loosely, and avoid wrapping it in a quilt.

3. Give them some fresh fruit and vegetable juice to drink, if you accidentally breastfeed too much, you can massage the abdomen for the child to promote digestion, or eat some food to promote digestion, which plays a role in regulating the intestinal flora.

4. Use ice packs, mainly on the limbs, neck and armpits, and not on the heart and head, so as to properly reduce fever without hurting the child.

5. For high fever, you can use alcohol to rub the baby's joints, take a warm bath, put the child in warm water 4 -6 lower than the body temperature and soak it for 5-10 minutes, and then use a large towel to dry the whole body and gently massage ** until it is red. You can also use 32 34 warm water, to the inside of the adult's wrist ** is not hot, to bathe the child, focusing on scrubbing the forehead, neck, armpits, groin and limbs, the whole rubbing bath time is 10 15 minutes, until the child's body temperature drops to 38, etc.), generally after the body temperature of 39 degrees of high fever before using antipyretics, but infants and young children under the age of 3 should first use physical cooling methods when they have a high fever, generally do not take antipyretic injections, do not take antipyretics, so as to avoid prostration and drug toxicity.